diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 2124ee47..37efe5cd 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/app/src/debug/AndroidManifest.xml b/app/src/debug/AndroidManifest.xml
index 9e250eca..a6e59d38 100644
--- a/app/src/debug/AndroidManifest.xml
+++ b/app/src/debug/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?><!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index a3b75e25..60258a4c 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -1,4 +1,22 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
diff --git a/app/src/main/java/com/sadellie/unitto/App.kt b/app/src/main/java/com/sadellie/unitto/App.kt
index 4af0741b..c6762e63 100644
--- a/app/src/main/java/com/sadellie/unitto/App.kt
+++ b/app/src/main/java/com/sadellie/unitto/App.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/app/src/main/java/com/sadellie/unitto/MainActivity.kt b/app/src/main/java/com/sadellie/unitto/MainActivity.kt
index 60190817..c810ef4a 100644
--- a/app/src/main/java/com/sadellie/unitto/MainActivity.kt
+++ b/app/src/main/java/com/sadellie/unitto/MainActivity.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/app/src/main/java/com/sadellie/unitto/UnittoApplication.kt b/app/src/main/java/com/sadellie/unitto/UnittoApplication.kt
index e21fa11a..39b84d16 100644
--- a/app/src/main/java/com/sadellie/unitto/UnittoApplication.kt
+++ b/app/src/main/java/com/sadellie/unitto/UnittoApplication.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2022 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/app/src/main/java/com/sadellie/unitto/UnittoNavigation.kt b/app/src/main/java/com/sadellie/unitto/UnittoNavigation.kt
index 6aac3ba8..a6bae2ec 100644
--- a/app/src/main/java/com/sadellie/unitto/UnittoNavigation.kt
+++ b/app/src/main/java/com/sadellie/unitto/UnittoNavigation.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/app/src/main/java/com/sadellie/unitto/UnittoTileService.kt b/app/src/main/java/com/sadellie/unitto/UnittoTileService.kt
index 111ec544..037b3678 100644
--- a/app/src/main/java/com/sadellie/unitto/UnittoTileService.kt
+++ b/app/src/main/java/com/sadellie/unitto/UnittoTileService.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index c8ef5802..d2901294 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -1,5 +1,5 @@
 <!--
-  ~ Unitto is a unit converter for Android
+  ~ Unitto is a calculator for Android
   ~ Copyright (c) 2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/benchmark/build.gradle.kts b/benchmark/build.gradle.kts
index c9ea266a..2b250614 100644
--- a/benchmark/build.gradle.kts
+++ b/benchmark/build.gradle.kts
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/benchmark/src/main/AndroidManifest.xml b/benchmark/src/main/AndroidManifest.xml
index 227314ee..3f86b048 100644
--- a/benchmark/src/main/AndroidManifest.xml
+++ b/benchmark/src/main/AndroidManifest.xml
@@ -1 +1,19 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <manifest />
\ No newline at end of file
diff --git a/benchmark/src/main/java/com/sadellie/unitto/benchmark/StartupBaselineProfile.kt b/benchmark/src/main/java/com/sadellie/unitto/benchmark/StartupBaselineProfile.kt
index 1993d840..0fb5f900 100644
--- a/benchmark/src/main/java/com/sadellie/unitto/benchmark/StartupBaselineProfile.kt
+++ b/benchmark/src/main/java/com/sadellie/unitto/benchmark/StartupBaselineProfile.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/benchmark/src/main/java/com/sadellie/unitto/benchmark/StartupBenchmark.kt b/benchmark/src/main/java/com/sadellie/unitto/benchmark/StartupBenchmark.kt
index a69e6fd3..cfef733e 100644
--- a/benchmark/src/main/java/com/sadellie/unitto/benchmark/StartupBenchmark.kt
+++ b/benchmark/src/main/java/com/sadellie/unitto/benchmark/StartupBenchmark.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/build-logic/convention/build.gradle.kts b/build-logic/convention/build.gradle.kts
index 11ebcfde..6157fa19 100644
--- a/build-logic/convention/build.gradle.kts
+++ b/build-logic/convention/build.gradle.kts
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/build-logic/convention/src/main/java/UnittoAndroidApplicationJacocoPlugin.kt b/build-logic/convention/src/main/java/UnittoAndroidApplicationJacocoPlugin.kt
index 8b6159fe..fbcacf77 100644
--- a/build-logic/convention/src/main/java/UnittoAndroidApplicationJacocoPlugin.kt
+++ b/build-logic/convention/src/main/java/UnittoAndroidApplicationJacocoPlugin.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/build-logic/convention/src/main/java/UnittoAndroidLibraryJacocoPlugin.kt b/build-logic/convention/src/main/java/UnittoAndroidLibraryJacocoPlugin.kt
index 26938e3f..a47b2850 100644
--- a/build-logic/convention/src/main/java/UnittoAndroidLibraryJacocoPlugin.kt
+++ b/build-logic/convention/src/main/java/UnittoAndroidLibraryJacocoPlugin.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/build-logic/convention/src/main/java/UnittoAndroidTestConventionPlugin.kt b/build-logic/convention/src/main/java/UnittoAndroidTestConventionPlugin.kt
index 8aead459..6d0b8581 100644
--- a/build-logic/convention/src/main/java/UnittoAndroidTestConventionPlugin.kt
+++ b/build-logic/convention/src/main/java/UnittoAndroidTestConventionPlugin.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/build-logic/convention/src/main/java/UnittoHiltPlugin.kt b/build-logic/convention/src/main/java/UnittoHiltPlugin.kt
index 3ff33948..83b0ee73 100644
--- a/build-logic/convention/src/main/java/UnittoHiltPlugin.kt
+++ b/build-logic/convention/src/main/java/UnittoHiltPlugin.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/build-logic/convention/src/main/java/UnittoLibraryComposePlugin.kt b/build-logic/convention/src/main/java/UnittoLibraryComposePlugin.kt
index 26c40976..a2daeee3 100644
--- a/build-logic/convention/src/main/java/UnittoLibraryComposePlugin.kt
+++ b/build-logic/convention/src/main/java/UnittoLibraryComposePlugin.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/build-logic/convention/src/main/java/UnittoLibraryFeaturePlugin.kt b/build-logic/convention/src/main/java/UnittoLibraryFeaturePlugin.kt
index dec1f270..1a36a0be 100644
--- a/build-logic/convention/src/main/java/UnittoLibraryFeaturePlugin.kt
+++ b/build-logic/convention/src/main/java/UnittoLibraryFeaturePlugin.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/build-logic/convention/src/main/java/UnittoLibraryPlugin.kt b/build-logic/convention/src/main/java/UnittoLibraryPlugin.kt
index 52aa472c..1d76a8c8 100644
--- a/build-logic/convention/src/main/java/UnittoLibraryPlugin.kt
+++ b/build-logic/convention/src/main/java/UnittoLibraryPlugin.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/build-logic/convention/src/main/java/UnittoRoomPlugin.kt b/build-logic/convention/src/main/java/UnittoRoomPlugin.kt
index f2167796..58c7f450 100644
--- a/build-logic/convention/src/main/java/UnittoRoomPlugin.kt
+++ b/build-logic/convention/src/main/java/UnittoRoomPlugin.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/build-logic/convention/src/main/java/com/sadellie/unitto/ConfigureCompose.kt b/build-logic/convention/src/main/java/com/sadellie/unitto/ConfigureCompose.kt
index bfeff145..c001a840 100644
--- a/build-logic/convention/src/main/java/com/sadellie/unitto/ConfigureCompose.kt
+++ b/build-logic/convention/src/main/java/com/sadellie/unitto/ConfigureCompose.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/build-logic/convention/src/main/java/com/sadellie/unitto/ConfigureKotlinAndroid.kt b/build-logic/convention/src/main/java/com/sadellie/unitto/ConfigureKotlinAndroid.kt
index 07c0db59..9ecda2a6 100644
--- a/build-logic/convention/src/main/java/com/sadellie/unitto/ConfigureKotlinAndroid.kt
+++ b/build-logic/convention/src/main/java/com/sadellie/unitto/ConfigureKotlinAndroid.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/build-logic/convention/src/main/java/com/sadellie/unitto/Jacoco.kt b/build-logic/convention/src/main/java/com/sadellie/unitto/Jacoco.kt
index 7ac69315..76194bda 100644
--- a/build-logic/convention/src/main/java/com/sadellie/unitto/Jacoco.kt
+++ b/build-logic/convention/src/main/java/com/sadellie/unitto/Jacoco.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/build-logic/convention/src/main/java/com/sadellie/unitto/ProjectExtensions.kt b/build-logic/convention/src/main/java/com/sadellie/unitto/ProjectExtensions.kt
index e73f0d76..7f888f32 100644
--- a/build-logic/convention/src/main/java/com/sadellie/unitto/ProjectExtensions.kt
+++ b/build-logic/convention/src/main/java/com/sadellie/unitto/ProjectExtensions.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/build-logic/gradle.properties b/build-logic/gradle.properties
index 9b6288be..b23e8abb 100644
--- a/build-logic/gradle.properties
+++ b/build-logic/gradle.properties
@@ -1,6 +1,6 @@
 #
-# Unitto is a unit converter for Android
-# Copyright (c) 2023 Elshan Agaev
+# Unitto is a calculator for Android
+# Copyright (c) 2023-2024 Elshan Agaev
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/build-logic/settings.gradle.kts b/build-logic/settings.gradle.kts
index 9effadbc..412ef610 100644
--- a/build-logic/settings.gradle.kts
+++ b/build-logic/settings.gradle.kts
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/build.gradle.kts b/build.gradle.kts
index 34dd29b4..d90dc732 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,3 +1,21 @@
+/*
+ * Unitto is a calculator for Android
+ * Copyright (c) 2024 Elshan Agaev
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 @Suppress("DSL_SCOPE_VIOLATION")
 plugins {
     alias(libs.plugins.android.gradlePlugin) apply false
diff --git a/content/discussion.svg b/content/discussion.svg
index 28ef3e31..a72e80e8 100644
--- a/content/discussion.svg
+++ b/content/discussion.svg
@@ -1,6 +1,6 @@
 <!--
-  - Unitto is a unit converter for Android
-  - Copyright (c) 2023 Elshan Agaev
+  - Unitto is a calculator for Android
+  - Copyright (c) 2023-2024 Elshan Agaev
   -
   - This program is free software: you can redistribute it and/or modify
   - it under the terms of the GNU General Public License as published by
diff --git a/content/fdroid.svg b/content/fdroid.svg
index b767ca80..98cbf183 100644
--- a/content/fdroid.svg
+++ b/content/fdroid.svg
@@ -1,3 +1,21 @@
+<!--
+  - Unitto is a calculator for Android
+  - Copyright (c) 2024 Elshan Agaev
+  -
+  - This program is free software: you can redistribute it and/or modify
+  - it under the terms of the GNU General Public License as published by
+  - the Free Software Foundation, either version 3 of the License, or
+  - (at your option) any later version.
+  -
+  - This program is distributed in the hope that it will be useful,
+  - but WITHOUT ANY WARRANTY; without even the implied warranty of
+  - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  - GNU General Public License for more details.
+  -
+  - You should have received a copy of the GNU General Public License
+  - along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <svg width="131" height="40" viewBox="0 0 131 40" fill="none" xmlns="http://www.w3.org/2000/svg">
 <rect width="131" height="40" rx="20" fill="#005226"/>
 <path fill-rule="evenodd" clip-rule="evenodd" d="M19.8323 11.1428C19.6419 10.9524 19.3332 10.9524 19.1428 11.1428C18.9524 11.3332 18.9524 11.6419 19.1428 11.8323L20.8511 13.5406C20.7849 13.6966 20.7483 13.8682 20.7483 14.0484V16.6487C20.7483 17.3667 21.3303 17.9488 22.0484 17.9488H34.3997C35.1178 17.9488 35.6999 17.3667 35.6999 16.6487V14.0484C35.6999 13.8688 35.6634 13.6977 35.5976 13.5421L37.3075 11.8323C37.4979 11.6419 37.4979 11.3332 37.3075 11.1428C37.1171 10.9524 36.8083 10.9524 36.6179 11.1428L34.909 12.8518C34.7526 12.7851 34.5805 12.7483 34.3997 12.7483H22.0484C21.8682 12.7483 21.6966 12.7849 21.5406 12.8511L19.8323 11.1428ZM25.6238 15.3485C25.6238 16.0666 25.0417 16.6487 24.3236 16.6487C23.6056 16.6487 23.0235 16.0666 23.0235 15.3485C23.0235 14.6305 23.6056 14.0484 24.3236 14.0484C25.0417 14.0484 25.6238 14.6305 25.6238 15.3485ZM33.4246 15.3485C33.4246 16.0666 32.8425 16.6487 32.1245 16.6487C31.4064 16.6487 30.8243 16.0666 30.8243 15.3485C30.8243 14.6305 31.4064 14.0484 32.1245 14.0484C32.8425 14.0484 33.4246 14.6305 33.4246 15.3485Z" fill="#7EFBA0"/>
diff --git a/content/github.svg b/content/github.svg
index e716f6ad..aa1e5cc4 100644
--- a/content/github.svg
+++ b/content/github.svg
@@ -1,3 +1,21 @@
+<!--
+  - Unitto is a calculator for Android
+  - Copyright (c) 2024 Elshan Agaev
+  -
+  - This program is free software: you can redistribute it and/or modify
+  - it under the terms of the GNU General Public License as published by
+  - the Free Software Foundation, either version 3 of the License, or
+  - (at your option) any later version.
+  -
+  - This program is distributed in the hope that it will be useful,
+  - but WITHOUT ANY WARRANTY; without even the implied warranty of
+  - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  - GNU General Public License for more details.
+  -
+  - You should have received a copy of the GNU General Public License
+  - along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <svg width="128" height="40" viewBox="0 0 128 40" fill="none" xmlns="http://www.w3.org/2000/svg">
 <rect width="128" height="40" rx="20" fill="#005226"/>
 <path fill-rule="evenodd" clip-rule="evenodd" d="M27.9731 11C23.0112 11 19 15.125 19 20.2281C19 24.3074 21.5701 27.7604 25.1356 28.9825C25.5814 29.0744 25.7446 28.7839 25.7446 28.5396C25.7446 28.3257 25.73 27.5924 25.73 26.8283C23.2338 27.3784 22.714 25.7283 22.714 25.7283C22.3129 24.6588 21.7185 24.3839 21.7185 24.3839C20.9016 23.8186 21.778 23.8186 21.778 23.8186C22.6843 23.8797 23.1598 24.7658 23.1598 24.7658C23.9619 26.1713 25.2544 25.7742 25.7744 25.5297C25.8486 24.9338 26.0865 24.5213 26.339 24.2922C24.3482 24.0783 22.2536 23.2838 22.2536 19.7392C22.2536 18.7308 22.6099 17.9058 23.1745 17.2642C23.0854 17.035 22.7734 16.0876 23.2638 14.8195C23.2638 14.8195 24.0214 14.575 25.7298 15.7668C26.4612 15.5648 27.2155 15.462 27.9731 15.4612C28.7308 15.4612 29.5031 15.5682 30.2163 15.7668C31.9249 14.575 32.6825 14.8195 32.6825 14.8195C33.1729 16.0876 32.8607 17.035 32.7716 17.2642C33.3511 17.9058 33.6927 18.7308 33.6927 19.7392C33.6927 23.2838 31.5981 24.0629 29.5924 24.2922C29.9193 24.5824 30.2015 25.1324 30.2015 26.0033C30.2015 27.2408 30.1868 28.234 30.1868 28.5394C30.1868 28.7839 30.3502 29.0744 30.7958 28.9827C34.3613 27.7602 36.9314 24.3074 36.9314 20.2281C36.9461 15.125 32.9202 11 27.9731 11Z" fill="#7EFBA0"/>
diff --git a/content/gplay.svg b/content/gplay.svg
index 2bb4c6e3..a51b096a 100644
--- a/content/gplay.svg
+++ b/content/gplay.svg
@@ -1,3 +1,21 @@
+<!--
+  - Unitto is a calculator for Android
+  - Copyright (c) 2024 Elshan Agaev
+  -
+  - This program is free software: you can redistribute it and/or modify
+  - it under the terms of the GNU General Public License as published by
+  - the Free Software Foundation, either version 3 of the License, or
+  - (at your option) any later version.
+  -
+  - This program is distributed in the hope that it will be useful,
+  - but WITHOUT ANY WARRANTY; without even the implied warranty of
+  - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  - GNU General Public License for more details.
+  -
+  - You should have received a copy of the GNU General Public License
+  - along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <svg width="164" height="40" viewBox="0 0 164 40" fill="none" xmlns="http://www.w3.org/2000/svg">
 <rect width="164" height="40" rx="20" fill="#005226"/>
 <path d="M20.0713 11.733C20.0249 11.8873 20 12.064 20 12.2611V27.7384C20 27.936 20.025 28.1128 20.0714 28.2672L28.3379 19.9995L20.0713 11.733Z" fill="#7EFBA0"/>
diff --git a/content/issue.svg b/content/issue.svg
index dfc9bd11..946073f9 100644
--- a/content/issue.svg
+++ b/content/issue.svg
@@ -1,6 +1,6 @@
 <!--
-  - Unitto is a unit converter for Android
-  - Copyright (c) 2023 Elshan Agaev
+  - Unitto is a calculator for Android
+  - Copyright (c) 2023-2024 Elshan Agaev
   -
   - This program is free software: you can redistribute it and/or modify
   - it under the terms of the GNU General Public License as published by
diff --git a/content/translate.svg b/content/translate.svg
index e085ad5e..e673f468 100644
--- a/content/translate.svg
+++ b/content/translate.svg
@@ -1,6 +1,6 @@
 <!--
-  - Unitto is a unit converter for Android
-  - Copyright (c) 2023 Elshan Agaev
+  - Unitto is a calculator for Android
+  - Copyright (c) 2023-2024 Elshan Agaev
   -
   - This program is free software: you can redistribute it and/or modify
   - it under the terms of the GNU General Public License as published by
diff --git a/core/base/build.gradle.kts b/core/base/build.gradle.kts
index e713205c..77c5754b 100644
--- a/core/base/build.gradle.kts
+++ b/core/base/build.gradle.kts
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/debug/res/values/colors.xml b/core/base/src/debug/res/values/colors.xml
index 17663ced..7b692ac3 100644
--- a/core/base/src/debug/res/values/colors.xml
+++ b/core/base/src/debug/res/values/colors.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?><!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/AndroidManifest.xml b/core/base/src/main/AndroidManifest.xml
index 7bdbce91..d0eeb2ac 100644
--- a/core/base/src/main/AndroidManifest.xml
+++ b/core/base/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/java/com/sadellie/unitto/core/base/OutputFormat.kt b/core/base/src/main/java/com/sadellie/unitto/core/base/OutputFormat.kt
index a20fb0ca..120c4a33 100644
--- a/core/base/src/main/java/com/sadellie/unitto/core/base/OutputFormat.kt
+++ b/core/base/src/main/java/com/sadellie/unitto/core/base/OutputFormat.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/java/com/sadellie/unitto/core/base/Precision.kt b/core/base/src/main/java/com/sadellie/unitto/core/base/Precision.kt
index f929479d..09764ef8 100644
--- a/core/base/src/main/java/com/sadellie/unitto/core/base/Precision.kt
+++ b/core/base/src/main/java/com/sadellie/unitto/core/base/Precision.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/java/com/sadellie/unitto/core/base/Separator.kt b/core/base/src/main/java/com/sadellie/unitto/core/base/Separator.kt
index 074f8308..b5559383 100644
--- a/core/base/src/main/java/com/sadellie/unitto/core/base/Separator.kt
+++ b/core/base/src/main/java/com/sadellie/unitto/core/base/Separator.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/java/com/sadellie/unitto/core/base/Token.kt b/core/base/src/main/java/com/sadellie/unitto/core/base/Token.kt
index 5a9cf6c8..0c5004dc 100644
--- a/core/base/src/main/java/com/sadellie/unitto/core/base/Token.kt
+++ b/core/base/src/main/java/com/sadellie/unitto/core/base/Token.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/java/com/sadellie/unitto/core/base/TopLevelDestinations.kt b/core/base/src/main/java/com/sadellie/unitto/core/base/TopLevelDestinations.kt
index 2ee31ccc..d658a51a 100644
--- a/core/base/src/main/java/com/sadellie/unitto/core/base/TopLevelDestinations.kt
+++ b/core/base/src/main/java/com/sadellie/unitto/core/base/TopLevelDestinations.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/res/drawable-anydpi-v26/ic_shortcut_body_mass.xml b/core/base/src/main/res/drawable-anydpi-v26/ic_shortcut_body_mass.xml
index a310ef25..da16ba8a 100644
--- a/core/base/src/main/res/drawable-anydpi-v26/ic_shortcut_body_mass.xml
+++ b/core/base/src/main/res/drawable-anydpi-v26/ic_shortcut_body_mass.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?><!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/res/drawable-anydpi-v26/ic_shortcut_calculator.xml b/core/base/src/main/res/drawable-anydpi-v26/ic_shortcut_calculator.xml
index 234715a2..facab54f 100644
--- a/core/base/src/main/res/drawable-anydpi-v26/ic_shortcut_calculator.xml
+++ b/core/base/src/main/res/drawable-anydpi-v26/ic_shortcut_calculator.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?><!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/res/drawable-anydpi-v26/ic_shortcut_date_calculator.xml b/core/base/src/main/res/drawable-anydpi-v26/ic_shortcut_date_calculator.xml
index dbd6bba5..2e8be8d3 100644
--- a/core/base/src/main/res/drawable-anydpi-v26/ic_shortcut_date_calculator.xml
+++ b/core/base/src/main/res/drawable-anydpi-v26/ic_shortcut_date_calculator.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?><!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/res/drawable-anydpi-v26/ic_shortcut_time_zone.xml b/core/base/src/main/res/drawable-anydpi-v26/ic_shortcut_time_zone.xml
index 20aabfc0..c471b1e9 100644
--- a/core/base/src/main/res/drawable-anydpi-v26/ic_shortcut_time_zone.xml
+++ b/core/base/src/main/res/drawable-anydpi-v26/ic_shortcut_time_zone.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?><!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/res/drawable-anydpi-v26/ic_shortcut_unit_converter.xml b/core/base/src/main/res/drawable-anydpi-v26/ic_shortcut_unit_converter.xml
index f6468c95..93030c34 100644
--- a/core/base/src/main/res/drawable-anydpi-v26/ic_shortcut_unit_converter.xml
+++ b/core/base/src/main/res/drawable-anydpi-v26/ic_shortcut_unit_converter.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?><!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/res/drawable/ic_body_mass_foreground.xml b/core/base/src/main/res/drawable/ic_body_mass_foreground.xml
index 6f659fb7..ddab7418 100644
--- a/core/base/src/main/res/drawable/ic_body_mass_foreground.xml
+++ b/core/base/src/main/res/drawable/ic_body_mass_foreground.xml
@@ -1,5 +1,5 @@
 <!--
-  ~ Unitto is a unit converter for Android
+  ~ Unitto is a calculator for Android
   ~ Copyright (c) 2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/core/base/src/main/res/drawable/ic_calculator_foreground.xml b/core/base/src/main/res/drawable/ic_calculator_foreground.xml
index cd7c704b..5a754614 100644
--- a/core/base/src/main/res/drawable/ic_calculator_foreground.xml
+++ b/core/base/src/main/res/drawable/ic_calculator_foreground.xml
@@ -1,6 +1,6 @@
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/res/drawable/ic_date_calculator_foreground.xml b/core/base/src/main/res/drawable/ic_date_calculator_foreground.xml
index 30dfea93..0005c0b4 100644
--- a/core/base/src/main/res/drawable/ic_date_calculator_foreground.xml
+++ b/core/base/src/main/res/drawable/ic_date_calculator_foreground.xml
@@ -1,6 +1,6 @@
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/res/drawable/ic_launcher_icon_foreground.xml b/core/base/src/main/res/drawable/ic_launcher_icon_foreground.xml
index a2074231..b943b0d8 100644
--- a/core/base/src/main/res/drawable/ic_launcher_icon_foreground.xml
+++ b/core/base/src/main/res/drawable/ic_launcher_icon_foreground.xml
@@ -1,6 +1,6 @@
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/res/drawable/ic_launcher_icon_monochrome.xml b/core/base/src/main/res/drawable/ic_launcher_icon_monochrome.xml
index 8c5e002c..09195281 100644
--- a/core/base/src/main/res/drawable/ic_launcher_icon_monochrome.xml
+++ b/core/base/src/main/res/drawable/ic_launcher_icon_monochrome.xml
@@ -1,6 +1,6 @@
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/res/drawable/ic_shortcut_body_mass.xml b/core/base/src/main/res/drawable/ic_shortcut_body_mass.xml
index 94d9607a..165054d3 100644
--- a/core/base/src/main/res/drawable/ic_shortcut_body_mass.xml
+++ b/core/base/src/main/res/drawable/ic_shortcut_body_mass.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?><!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/res/drawable/ic_shortcut_calculator.xml b/core/base/src/main/res/drawable/ic_shortcut_calculator.xml
index 47da0346..f753e8dd 100644
--- a/core/base/src/main/res/drawable/ic_shortcut_calculator.xml
+++ b/core/base/src/main/res/drawable/ic_shortcut_calculator.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?><!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/res/drawable/ic_shortcut_date_calculator.xml b/core/base/src/main/res/drawable/ic_shortcut_date_calculator.xml
index 14426977..856ccb06 100644
--- a/core/base/src/main/res/drawable/ic_shortcut_date_calculator.xml
+++ b/core/base/src/main/res/drawable/ic_shortcut_date_calculator.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?><!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/res/drawable/ic_shortcut_time_zone.xml b/core/base/src/main/res/drawable/ic_shortcut_time_zone.xml
index 28fe5b1c..b67e3b4d 100644
--- a/core/base/src/main/res/drawable/ic_shortcut_time_zone.xml
+++ b/core/base/src/main/res/drawable/ic_shortcut_time_zone.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?><!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/res/drawable/ic_shortcut_unit_converter.xml b/core/base/src/main/res/drawable/ic_shortcut_unit_converter.xml
index c77a88d9..98c9b281 100644
--- a/core/base/src/main/res/drawable/ic_shortcut_unit_converter.xml
+++ b/core/base/src/main/res/drawable/ic_shortcut_unit_converter.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?><!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/res/drawable/ic_time_zone_foreground.xml b/core/base/src/main/res/drawable/ic_time_zone_foreground.xml
index 3a4a124a..76e501a5 100644
--- a/core/base/src/main/res/drawable/ic_time_zone_foreground.xml
+++ b/core/base/src/main/res/drawable/ic_time_zone_foreground.xml
@@ -1,6 +1,6 @@
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/res/drawable/ic_unit_converter_foreground.xml b/core/base/src/main/res/drawable/ic_unit_converter_foreground.xml
index 1d912cbb..b49c5ad4 100644
--- a/core/base/src/main/res/drawable/ic_unit_converter_foreground.xml
+++ b/core/base/src/main/res/drawable/ic_unit_converter_foreground.xml
@@ -1,6 +1,6 @@
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/res/drawable/tile.xml b/core/base/src/main/res/drawable/tile.xml
index 9b0edab5..74f8adfa 100644
--- a/core/base/src/main/res/drawable/tile.xml
+++ b/core/base/src/main/res/drawable/tile.xml
@@ -1,6 +1,6 @@
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/res/mipmap-anydpi-v26/ic_launcher_icon.xml b/core/base/src/main/res/mipmap-anydpi-v26/ic_launcher_icon.xml
index cfabe93f..505609e7 100644
--- a/core/base/src/main/res/mipmap-anydpi-v26/ic_launcher_icon.xml
+++ b/core/base/src/main/res/mipmap-anydpi-v26/ic_launcher_icon.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/main/res/values-night-v31/colors.xml b/core/base/src/main/res/values-night-v31/colors.xml
deleted file mode 100644
index 99bd19eb..00000000
--- a/core/base/src/main/res/values-night-v31/colors.xml
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU General Public License as published by
-  ~ the Free Software Foundation, either version 3 of the License, or
-  ~ (at your option) any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  ~ GNU General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
-  -->
-
-<resources>
-    <color name="window_background">@android:color/system_neutral1_900</color>
-</resources>
diff --git a/core/base/src/main/res/values-night/colors.xml b/core/base/src/main/res/values-night/colors.xml
deleted file mode 100644
index f380770d..00000000
--- a/core/base/src/main/res/values-night/colors.xml
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU General Public License as published by
-  ~ the Free Software Foundation, either version 3 of the License, or
-  ~ (at your option) any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  ~ GNU General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
-  -->
-
-<resources>
-    <color name="window_background">#1B1B1B</color>
-</resources>
diff --git a/core/base/src/main/res/values-v31/colors.xml b/core/base/src/main/res/values-v31/colors.xml
deleted file mode 100644
index 9383bb52..00000000
--- a/core/base/src/main/res/values-v31/colors.xml
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU General Public License as published by
-  ~ the Free Software Foundation, either version 3 of the License, or
-  ~ (at your option) any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  ~ GNU General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
-  -->
-
-<resources>
-    <color name="window_background">@android:color/system_neutral1_50</color>
-</resources>
diff --git a/core/base/src/main/res/values/colors.xml b/core/base/src/main/res/values/colors.xml
index 1a825eb3..da41009c 100644
--- a/core/base/src/main/res/values/colors.xml
+++ b/core/base/src/main/res/values/colors.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?><!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
@@ -18,7 +18,6 @@
 
 <resources>
     <color name="ic_launcher_icon_background">#FCFCF7</color>
-    <color name="window_background">#FFFFFF</color>
     <color name="unitto_primary">#378648</color>
     <color name="ic_shortcut_background">#F5F5F5</color>
 </resources>
\ No newline at end of file
diff --git a/core/base/src/main/res/values/strings.xml b/core/base/src/main/res/values/strings.xml
index 896241e4..29cb6cab 100644
--- a/core/base/src/main/res/values/strings.xml
+++ b/core/base/src/main/res/values/strings.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Unitto is a unit converter for Android
+  ~ Unitto is a calculator for Android
   ~ Copyright (c) 2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/core/base/src/main/res/xml/locales_config.xml b/core/base/src/main/res/xml/locales_config.xml
index 4fb2ae21..3a987feb 100644
--- a/core/base/src/main/res/xml/locales_config.xml
+++ b/core/base/src/main/res/xml/locales_config.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?><!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/test/java/com/sadellie/unitto/core/base/OutputFormatTest.kt b/core/base/src/test/java/com/sadellie/unitto/core/base/OutputFormatTest.kt
index 15a23a2c..8768ffe8 100644
--- a/core/base/src/test/java/com/sadellie/unitto/core/base/OutputFormatTest.kt
+++ b/core/base/src/test/java/com/sadellie/unitto/core/base/OutputFormatTest.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/test/java/com/sadellie/unitto/core/base/SeparatorTest.kt b/core/base/src/test/java/com/sadellie/unitto/core/base/SeparatorTest.kt
index eef1bfec..cf101bda 100644
--- a/core/base/src/test/java/com/sadellie/unitto/core/base/SeparatorTest.kt
+++ b/core/base/src/test/java/com/sadellie/unitto/core/base/SeparatorTest.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/base/src/test/java/com/sadellie/unitto/core/base/TokenTest.kt b/core/base/src/test/java/com/sadellie/unitto/core/base/TokenTest.kt
index 826cccb0..376d25d7 100644
--- a/core/base/src/test/java/com/sadellie/unitto/core/base/TokenTest.kt
+++ b/core/base/src/test/java/com/sadellie/unitto/core/base/TokenTest.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/build.gradle.kts b/core/ui/build.gradle.kts
index 02591fac..2a659b51 100644
--- a/core/ui/build.gradle.kts
+++ b/core/ui/build.gradle.kts
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/androidTest/java/com/sadellie/unitto/core/ui/ZonedDateTimeUtilsTest.kt b/core/ui/src/androidTest/java/com/sadellie/unitto/core/ui/ZonedDateTimeUtilsTest.kt
index faefc4a3..2ee51684 100644
--- a/core/ui/src/androidTest/java/com/sadellie/unitto/core/ui/ZonedDateTimeUtilsTest.kt
+++ b/core/ui/src/androidTest/java/com/sadellie/unitto/core/ui/ZonedDateTimeUtilsTest.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/AndroidManifest.xml b/core/ui/src/main/AndroidManifest.xml
index 7bdbce91..d0eeb2ac 100644
--- a/core/ui/src/main/AndroidManifest.xml
+++ b/core/ui/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/Formatter.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/Formatter.kt
index e69de29b..7ea14dce 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/Formatter.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/Formatter.kt
@@ -0,0 +1,18 @@
+/*
+ * Unitto is a calculator for Android
+ * Copyright (c) 2024 Elshan Agaev
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/LocalHapticPreference.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/LocalHapticPreference.kt
index 87b6e58b..33ae234c 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/LocalHapticPreference.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/LocalHapticPreference.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/LocalLocale.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/LocalLocale.kt
index ca674abc..e410c968 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/LocalLocale.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/LocalLocale.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/LocalWindowSize.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/LocalWindowSize.kt
index 8a8e2b4e..7a7fd006 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/LocalWindowSize.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/LocalWindowSize.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/NavGraphBuilderExtensions.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/NavGraphBuilderExtensions.kt
index 8bda851c..93f79337 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/NavGraphBuilderExtensions.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/NavGraphBuilderExtensions.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/ShortcutUtils.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/ShortcutUtils.kt
index 6d3fd141..27bfe720 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/ShortcutUtils.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/ShortcutUtils.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/UIUtils.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/UIUtils.kt
index 25c3c05c..b7851b7f 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/UIUtils.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/UIUtils.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/Button.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/Button.kt
index 2008213f..81a4f8ae 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/Button.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/Button.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/Chip.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/Chip.kt
index 9af0e3cd..d9ba0520 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/Chip.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/Chip.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/DrawerItem.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/DrawerItem.kt
index d698d87b..da93b329 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/DrawerItem.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/DrawerItem.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/EmptyScreen.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/EmptyScreen.kt
index 21bfff5e..0e75a287 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/EmptyScreen.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/EmptyScreen.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/Header.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/Header.kt
index 96bbcae5..663cc7a5 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/Header.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/Header.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2022 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/KeyboardButton.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/KeyboardButton.kt
index c2e4af69..e5a8bab5 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/KeyboardButton.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/KeyboardButton.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/KeypadFlow.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/KeypadFlow.kt
index 803fd969..f100ccf2 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/KeypadFlow.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/KeypadFlow.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/ListItem.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/ListItem.kt
index 4fd93603..5045fe61 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/ListItem.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/ListItem.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/LocalProvider.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/LocalProvider.kt
index 2a3d898f..3df313ec 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/LocalProvider.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/LocalProvider.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/MenuButton.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/MenuButton.kt
index 0a53887f..1ad07c8e 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/MenuButton.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/MenuButton.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/ModifierExtensions.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/ModifierExtensions.kt
index 41732612..01bf1057 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/ModifierExtensions.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/ModifierExtensions.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/NavigateUpButton.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/NavigateUpButton.kt
index ab7eb96d..fe95a293 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/NavigateUpButton.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/NavigateUpButton.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/NavigationDrawer.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/NavigationDrawer.kt
index 3cf4ef1c..95567aec 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/NavigationDrawer.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/NavigationDrawer.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/PagedIsland.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/PagedIsland.kt
index d04c9c8c..210253f4 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/PagedIsland.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/PagedIsland.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/PortraitLandscape.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/PortraitLandscape.kt
index c614166f..6faba5d6 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/PortraitLandscape.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/PortraitLandscape.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/ScaffoldWithLargeTopBar.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/ScaffoldWithLargeTopBar.kt
index 58aa4d4f..773338f0 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/ScaffoldWithLargeTopBar.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/ScaffoldWithLargeTopBar.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/ScaffoldWithTopBar.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/ScaffoldWithTopBar.kt
index f6df27f0..2283e5ee 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/ScaffoldWithTopBar.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/ScaffoldWithTopBar.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/SearchBar.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/SearchBar.kt
index e2cf7fc4..fda7a005 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/SearchBar.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/SearchBar.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/SearchPlaceholder.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/SearchPlaceholder.kt
index aa69ba8f..c7905dc5 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/SearchPlaceholder.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/SearchPlaceholder.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/SegmentedButton.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/SegmentedButton.kt
index 37d8fbe7..6d5fce41 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/SegmentedButton.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/SegmentedButton.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/SettingsButton.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/SettingsButton.kt
index 2249cd5a..16d1aeb3 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/SettingsButton.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/SettingsButton.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/SheetContent.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/SheetContent.kt
index 7e6eabb5..8d5d5524 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/SheetContent.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/SheetContent.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/Slider.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/Slider.kt
index 33a3c44a..f184d0e9 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/Slider.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/Slider.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/PixelSwitch.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/Switch.kt
similarity index 88%
rename from core/ui/src/main/java/com/sadellie/unitto/core/ui/common/PixelSwitch.kt
rename to core/ui/src/main/java/com/sadellie/unitto/core/ui/common/Switch.kt
index 9cc7f17f..60a03247 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/PixelSwitch.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/Switch.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
@@ -56,10 +56,22 @@ fun Switch(
     colors: SwitchColors = SwitchDefaults.colors(),
     interactionSource: MutableInteractionSource = remember { MutableInteractionSource() },
 ) {
-    val trackColor = animateColorAsState(targetValue = trackColor(enabled, checked, colors))
-    val thumbColor = animateColorAsState(targetValue = thumbColor(enabled, checked, colors))
-    val thumbSize = animateDpAsState(targetValue = if (checked) SelectedHandleSize else UnselectedHandleSize)
-    val thumbOffset = animateDpAsState(targetValue = if (checked) ThumbPaddingEnd else ThumbPaddingStart)
+    val trackColor = animateColorAsState(
+        targetValue = trackColor(enabled, checked, colors),
+        label = "Track Color",
+    )
+    val thumbColor = animateColorAsState(
+        targetValue = thumbColor(enabled, checked, colors),
+        label = "Thumb color",
+    )
+    val thumbSize = animateDpAsState(
+        targetValue = if (checked) SelectedHandleSize else UnselectedHandleSize,
+        label = "Thumb size",
+    )
+    val thumbOffset = animateDpAsState(
+        targetValue = if (checked) ThumbPaddingEnd else ThumbPaddingStart,
+        label = "Thumb offset"
+    )
 
     Box(
         modifier = modifier
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/WithConstraints.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/WithConstraints.kt
index 09dc46d0..37602a6f 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/WithConstraints.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/WithConstraints.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/autosize/AutoSizeTextStyleBox.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/autosize/AutoSizeTextStyleBox.kt
index 2292844a..32fee842 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/autosize/AutoSizeTextStyleBox.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/autosize/AutoSizeTextStyleBox.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/autosize/DensityExt.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/autosize/DensityExt.kt
index c84da632..4bf23835 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/autosize/DensityExt.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/autosize/DensityExt.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/datetimepicker/DatePickerDialog.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/datetimepicker/DatePickerDialog.kt
index 16c535bc..4abee43e 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/datetimepicker/DatePickerDialog.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/datetimepicker/DatePickerDialog.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/datetimepicker/TimePickerDialog.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/datetimepicker/TimePickerDialog.kt
index aa07c739..0a5c89b2 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/datetimepicker/TimePickerDialog.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/datetimepicker/TimePickerDialog.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/IconPack.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/IconPack.kt
index 7874b7c0..f43152ca 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/IconPack.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/IconPack.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/ArCos.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/ArCos.kt
index 14723b23..8939296f 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/ArCos.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/ArCos.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/ArSin.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/ArSin.kt
index 3c980a8c..e599f6da 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/ArSin.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/ArSin.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/ArTan.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/ArTan.kt
index d035f3d4..d34b78d9 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/ArTan.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/ArTan.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
@@ -32,10 +32,10 @@ import com.sadellie.unitto.core.ui.common.icons.IconPack
 @Suppress("UnusedReceiverParameter")
 val IconPack.AcTan: ImageVector
     get() {
-        if (_acTan != null) {
-            return _acTan!!
+        if (_arTan != null) {
+            return _arTan!!
         }
-        _acTan = Builder(name = "AcTan", defaultWidth = 24.0.dp, defaultHeight = 24.0.dp,
+        _arTan = Builder(name = "AcTan", defaultWidth = 24.0.dp, defaultHeight = 24.0.dp,
                 viewportWidth = 24.0f, viewportHeight = 24.0f).apply {
             path(fill = SolidColor(Color(0xFF000000)), stroke = null, strokeLineWidth = 0.0f,
                     strokeLineCap = Butt, strokeLineJoin = Miter, strokeLineMiter = 4.0f,
@@ -169,7 +169,7 @@ val IconPack.AcTan: ImageVector
             }
         }
         .build()
-        return _acTan!!
+        return _arTan!!
     }
 
-private var _acTan: ImageVector? = null
+private var _arTan: ImageVector? = null
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Backspace.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Backspace.kt
index 842e075b..06316c39 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Backspace.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Backspace.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Brackets.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Brackets.kt
index 7963f778..04fed675 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Brackets.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Brackets.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Check.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Check.kt
deleted file mode 100644
index 169bd5e0..00000000
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Check.kt
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Unitto is a unit converter for Android
- * Copyright (c) 2024 Elshan Agaev
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package com.sadellie.unitto.core.ui.common.icons.iconpack
-
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.PathFillType.Companion.NonZero
-import androidx.compose.ui.graphics.SolidColor
-import androidx.compose.ui.graphics.StrokeCap.Companion.Butt
-import androidx.compose.ui.graphics.StrokeJoin.Companion.Miter
-import androidx.compose.ui.graphics.vector.ImageVector
-import androidx.compose.ui.graphics.vector.ImageVector.Builder
-import androidx.compose.ui.graphics.vector.path
-import androidx.compose.ui.unit.dp
-import com.sadellie.unitto.core.ui.common.icons.IconPack
-
-@Suppress("UnusedReceiverParameter")
-val IconPack.Check: ImageVector
-    get() {
-        if (_check != null) {
-            return _check!!
-        }
-        _check = Builder(name = "Check", defaultWidth = 24.0.dp, defaultHeight = 24.0.dp,
-                viewportWidth = 24.0f, viewportHeight = 24.0f).apply {
-            path(fill = SolidColor(Color(0xFF1C1B1F)), stroke = null, strokeLineWidth = 0.0f,
-                    strokeLineCap = Butt, strokeLineJoin = Miter, strokeLineMiter = 4.0f,
-                    pathFillType = NonZero) {
-                moveTo(10.5738f, 15.6687f)
-                lineTo(7.2557f, 12.3506f)
-                lineTo(8.0853f, 11.5211f)
-                lineTo(10.5738f, 14.0097f)
-                lineTo(15.9148f, 8.6687f)
-                lineTo(16.7443f, 9.4982f)
-                lineTo(10.5738f, 15.6687f)
-                close()
-            }
-        }
-        .build()
-        return _check!!
-    }
-
-private var _check: ImageVector? = null
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Clear.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Clear.kt
index 344b6791..0ed708d8 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Clear.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Clear.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Comma.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Comma.kt
index efe52a17..a233910e 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Comma.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Comma.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Cos.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Cos.kt
index 66e9b06e..69bccf7c 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Cos.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Cos.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Deg.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Deg.kt
index 6dd04e63..dea1f07d 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Deg.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Deg.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Divide.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Divide.kt
index 8a2ad203..26862199 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Divide.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Divide.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Dot.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Dot.kt
index b6a8bd50..f38bd6e7 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Dot.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Dot.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Down.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Down.kt
index ec5f16f0..11769bb2 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Down.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Down.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Enter.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Enter.kt
index 1242aca7..5f39492f 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Enter.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Enter.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Equal.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Equal.kt
index 3fafbdfa..fa0b216c 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Equal.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Equal.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Euler.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Euler.kt
index c545eabe..8eacdd48 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Euler.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Euler.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Ex.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Ex.kt
index 9422c0ce..72a33a71 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Ex.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Ex.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Factorial.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Factorial.kt
index 49f02148..b7d708f0 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Factorial.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Factorial.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Inv.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Inv.kt
index 20319b87..fa2029ed 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Inv.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Inv.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key0.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key0.kt
index 2812d667..90af3061 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key0.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key0.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key1.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key1.kt
index 22455b72..1fd52e39 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key1.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key1.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key2.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key2.kt
index a8067b01..6e915ede 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key2.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key2.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key3.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key3.kt
index d821e3a2..5962764e 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key3.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key3.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key4.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key4.kt
index 31fc4ce7..1ff3ee8f 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key4.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key4.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key5.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key5.kt
index e29594a2..19fa45ff 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key5.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key5.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key6.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key6.kt
index 1feb1e5a..70eb77ed 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key6.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key6.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key7.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key7.kt
index 67776606..785801b9 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key7.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key7.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key8.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key8.kt
index aa0d7f4c..7bef566b 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key8.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key8.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key9.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key9.kt
index 11a2fef2..39d7e717 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key9.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Key9.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyA.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyA.kt
index f43bfa35..97e03820 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyA.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyA.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyB.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyB.kt
index 08681253..4cccb0e3 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyB.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyB.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyC.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyC.kt
index 72831b9f..6f1cd0e5 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyC.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyC.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyD.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyD.kt
index 8d6a474d..3c40989f 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyD.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyD.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyE.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyE.kt
index 9de89dd2..3b7bc1d6 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyE.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyE.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyF.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyF.kt
index ea4d2ec2..e7c16c90 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyF.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/KeyF.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/LeftBracket.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/LeftBracket.kt
index 793dd445..10ee2d38 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/LeftBracket.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/LeftBracket.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Ln.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Ln.kt
index 643760e8..02e82940 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Ln.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Ln.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Log.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Log.kt
index a8f690b1..25002cf2 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Log.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Log.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Minus.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Minus.kt
index e9cfc781..46902090 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Minus.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Minus.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Modulo.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Modulo.kt
index 19bd5d26..58609d95 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Modulo.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Modulo.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Multiply.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Multiply.kt
index eb3d57e0..b43aee08 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Multiply.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Multiply.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Percent.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Percent.kt
index 90b499a4..6be0bc7b 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Percent.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Percent.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Pi.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Pi.kt
index 43c1b523..52c37011 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Pi.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Pi.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Plus.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Plus.kt
index eac20b18..af173873 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Plus.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Plus.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Pop.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Pop.kt
index f8d6e7c6..736139f7 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Pop.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Pop.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Power.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Power.kt
index 17ffb1e7..2200e939 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Power.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Power.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Power10.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Power10.kt
index 3827595f..987c0f27 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Power10.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Power10.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Rad.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Rad.kt
index fb606c28..93295d95 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Rad.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Rad.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/RightBracket.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/RightBracket.kt
index a7112bc4..621da869 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/RightBracket.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/RightBracket.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Root.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Root.kt
index 1076a4bd..ff91fb88 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Root.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Root.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Sin.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Sin.kt
index af8978ce..702d8118 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Sin.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Sin.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Swap.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Swap.kt
index 25f13f29..ed6b9b9f 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Swap.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Swap.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Tab.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Tab.kt
deleted file mode 100644
index daa2eaac..00000000
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Tab.kt
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Unitto is a unit converter for Android
- * Copyright (c) 2024 Elshan Agaev
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package com.sadellie.unitto.core.ui.common.icons.iconpack
-
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.PathFillType.Companion.NonZero
-import androidx.compose.ui.graphics.SolidColor
-import androidx.compose.ui.graphics.StrokeCap.Companion.Butt
-import androidx.compose.ui.graphics.StrokeJoin.Companion.Miter
-import androidx.compose.ui.graphics.vector.ImageVector
-import androidx.compose.ui.graphics.vector.ImageVector.Builder
-import androidx.compose.ui.graphics.vector.path
-import androidx.compose.ui.unit.dp
-import com.sadellie.unitto.core.ui.common.icons.IconPack
-
-@Suppress("UnusedReceiverParameter")
-val IconPack.Tab: ImageVector
-    get() {
-        if (_tab != null) {
-            return _tab!!
-        }
-        _tab = Builder(name = "Tab", defaultWidth = 24.0.dp, defaultHeight = 24.0.dp, viewportWidth
-                = 24.0f, viewportHeight = 24.0f).apply {
-            path(fill = SolidColor(Color(0xFF1C1B1F)), stroke = null, strokeLineWidth = 0.0f,
-                    strokeLineCap = Butt, strokeLineJoin = Miter, strokeLineMiter = 4.0f,
-                    pathFillType = NonZero) {
-                moveTo(16.2929f, 15.3884f)
-                verticalLineTo(8.949f)
-                horizontalLineTo(17.3661f)
-                verticalLineTo(15.3884f)
-                horizontalLineTo(16.2929f)
-                close()
-                moveTo(12.0f, 15.3884f)
-                lineTo(11.2353f, 14.6371f)
-                lineTo(13.1671f, 12.7053f)
-                horizontalLineTo(6.6338f)
-                verticalLineTo(11.6321f)
-                horizontalLineTo(13.1671f)
-                lineTo(11.2487f, 9.7002f)
-                lineTo(12.0f, 8.949f)
-                lineTo(15.2196f, 12.1687f)
-                lineTo(12.0f, 15.3884f)
-                close()
-            }
-        }
-        .build()
-        return _tab!!
-    }
-
-private var _tab: ImageVector? = null
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Tan.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Tan.kt
index ea4fd5da..9c19cd11 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Tan.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Tan.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Unary.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Unary.kt
index d46e00e6..4a931c44 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Unary.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Unary.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Up.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Up.kt
index 62776ed0..e2197970 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Up.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/icons/iconpack/Up.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/ClipboardManagerExt.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/ClipboardManagerExt.kt
index 79f5b9e2..db273777 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/ClipboardManagerExt.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/ClipboardManagerExt.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/CursorFixer.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/CursorFixer.kt
index abe5ab26..5726deed 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/CursorFixer.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/CursorFixer.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/ExpressionTransformer.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/ExpressionTransformer.kt
index 668772ce..ea9fa187 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/ExpressionTransformer.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/ExpressionTransformer.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/FixedInputTextFIeld.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/FixedInputTextFIeld.kt
index 94350f3e..3a7e7731 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/FixedInputTextFIeld.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/FixedInputTextFIeld.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/FormatterExtensions.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/FormatterExtensions.kt
index 7e37c864..9acfe288 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/FormatterExtensions.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/FormatterExtensions.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/FormatterSymbols.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/FormatterSymbols.kt
index aa9cbaad..a1462edd 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/FormatterSymbols.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/FormatterSymbols.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/InputTextField.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/InputTextField.kt
index 31abdefa..8a631cf4 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/InputTextField.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/InputTextField.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/OutlinedDecimalTextField.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/OutlinedDecimalTextField.kt
index 8899fef0..30c7a4d5 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/OutlinedDecimalTextField.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/OutlinedDecimalTextField.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/TextFieldValueExtensions.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/TextFieldValueExtensions.kt
index ac5d152a..ae5248e6 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/TextFieldValueExtensions.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/TextFieldValueExtensions.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/texttoolbar/FloatingTextActionModeCallback.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/texttoolbar/FloatingTextActionModeCallback.kt
index 68564a7a..90a5f2e0 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/texttoolbar/FloatingTextActionModeCallback.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/texttoolbar/FloatingTextActionModeCallback.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/texttoolbar/UnittoActionModeCallback.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/texttoolbar/UnittoActionModeCallback.kt
index 79481686..efa4681b 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/texttoolbar/UnittoActionModeCallback.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/texttoolbar/UnittoActionModeCallback.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/texttoolbar/UnittoPrimaryTextActionModeCallback.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/texttoolbar/UnittoPrimaryTextActionModeCallback.kt
index 641fe434..6bdd1c31 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/texttoolbar/UnittoPrimaryTextActionModeCallback.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/texttoolbar/UnittoPrimaryTextActionModeCallback.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/texttoolbar/UnittoTextToolbar.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/texttoolbar/UnittoTextToolbar.kt
index ca93519a..d66fc7b1 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/texttoolbar/UnittoTextToolbar.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/common/textfield/texttoolbar/UnittoTextToolbar.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/datetime/UnittoDateTimeFormatter.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/datetime/UnittoDateTimeFormatter.kt
index 2304f9ef..fea1e1c1 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/datetime/UnittoDateTimeFormatter.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/datetime/UnittoDateTimeFormatter.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/datetime/ZonedDateTimeUtils.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/datetime/ZonedDateTimeUtils.kt
index b4754979..9800dbc2 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/datetime/ZonedDateTimeUtils.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/datetime/ZonedDateTimeUtils.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -158,17 +158,17 @@ fun ZonedDateTime.formatOffset(
 
     val offsetFixed = ChronoUnit.SECONDS.between(currentTime, this)
 
-    if (offsetFixed == 0L) return null
-
     var resultBuffer = ""
-    val absoluteOffset = offsetFixed.absoluteValue
 
     // Add a positive/negative prefix symbol
-    when {
-        offsetFixed > 0 -> resultBuffer += "+"
-        offsetFixed < 0 -> resultBuffer += "-"
+    resultBuffer += when {
+        offsetFixed > 0 -> "+"
+        offsetFixed < 0 -> "-"
+        else -> return null
     }
 
+    val absoluteOffset = offsetFixed.absoluteValue
+
     // Formatted hours and minutes
     val hour = absoluteOffset / 3600
     val minute = absoluteOffset % 3600 / 60
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/model/DrawerItem.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/model/DrawerItem.kt
index 3a15dc97..831eba37 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/model/DrawerItem.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/model/DrawerItem.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/model/Shortcut.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/model/Shortcut.kt
index cc343bce..db2ef43c 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/model/Shortcut.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/model/Shortcut.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/theme/Color.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/theme/Color.kt
index d25f8a6d..c9a61016 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/theme/Color.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/theme/Color.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2022 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/theme/ColorSchemes.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/theme/ColorSchemes.kt
index bc345d0f..27ab8473 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/theme/ColorSchemes.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/theme/ColorSchemes.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/main/java/com/sadellie/unitto/core/ui/theme/Type.kt b/core/ui/src/main/java/com/sadellie/unitto/core/ui/theme/Type.kt
index cce35caa..5b881321 100644
--- a/core/ui/src/main/java/com/sadellie/unitto/core/ui/theme/Type.kt
+++ b/core/ui/src/main/java/com/sadellie/unitto/core/ui/theme/Type.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/test/java/com/sadellie/unitto/core/ui/CleanAndFilterExpression.kt b/core/ui/src/test/java/com/sadellie/unitto/core/ui/CleanAndFilterExpression.kt
index 25e3158d..147e7a97 100644
--- a/core/ui/src/test/java/com/sadellie/unitto/core/ui/CleanAndFilterExpression.kt
+++ b/core/ui/src/test/java/com/sadellie/unitto/core/ui/CleanAndFilterExpression.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/test/java/com/sadellie/unitto/core/ui/ExpressionTransformerTest.kt b/core/ui/src/test/java/com/sadellie/unitto/core/ui/ExpressionTransformerTest.kt
index 5503b8e1..cc86d390 100644
--- a/core/ui/src/test/java/com/sadellie/unitto/core/ui/ExpressionTransformerTest.kt
+++ b/core/ui/src/test/java/com/sadellie/unitto/core/ui/ExpressionTransformerTest.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/test/java/com/sadellie/unitto/core/ui/FormatterExpressionTest.kt b/core/ui/src/test/java/com/sadellie/unitto/core/ui/FormatterExpressionTest.kt
index 559ea8a0..2a39284e 100644
--- a/core/ui/src/test/java/com/sadellie/unitto/core/ui/FormatterExpressionTest.kt
+++ b/core/ui/src/test/java/com/sadellie/unitto/core/ui/FormatterExpressionTest.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/core/ui/src/test/java/com/sadellie/unitto/core/ui/TextFieldValueExtensionsTest.kt b/core/ui/src/test/java/com/sadellie/unitto/core/ui/TextFieldValueExtensionsTest.kt
index 8e350164..993195aa 100644
--- a/core/ui/src/test/java/com/sadellie/unitto/core/ui/TextFieldValueExtensionsTest.kt
+++ b/core/ui/src/test/java/com/sadellie/unitto/core/ui/TextFieldValueExtensionsTest.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/backup/build.gradle.kts b/data/backup/build.gradle.kts
index a9ac2303..ec96ab57 100644
--- a/data/backup/build.gradle.kts
+++ b/data/backup/build.gradle.kts
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/backup/consumer-rules.pro b/data/backup/consumer-rules.pro
index 4f15848f..e69de29b 100644
--- a/data/backup/consumer-rules.pro
+++ b/data/backup/consumer-rules.pro
@@ -1,4 +0,0 @@
--keepclassmembers class ** {
-    @com.squareup.moshi.FromJson *;
-    @com.squareup.moshi.ToJson *;
-}
diff --git a/data/backup/src/androidTest/java/com/sadellie/unitto/data/backup/BackupManagerTest.kt b/data/backup/src/androidTest/java/com/sadellie/unitto/data/backup/BackupManagerTest.kt
index 68ee9a40..6c83f574 100644
--- a/data/backup/src/androidTest/java/com/sadellie/unitto/data/backup/BackupManagerTest.kt
+++ b/data/backup/src/androidTest/java/com/sadellie/unitto/data/backup/BackupManagerTest.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/backup/src/main/AndroidManifest.xml b/data/backup/src/main/AndroidManifest.xml
index a157463f..1f2b1c3a 100644
--- a/data/backup/src/main/AndroidManifest.xml
+++ b/data/backup/src/main/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Unitto is a unit converter for Android
+  ~ Unitto is a calculator for Android
   ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/data/backup/src/main/java/com/sadellie/unitto/data/backup/BackupManager.kt b/data/backup/src/main/java/com/sadellie/unitto/data/backup/BackupManager.kt
index 9d4a6d86..a189f054 100644
--- a/data/backup/src/main/java/com/sadellie/unitto/data/backup/BackupManager.kt
+++ b/data/backup/src/main/java/com/sadellie/unitto/data/backup/BackupManager.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/backup/src/main/res/xml/file_provider_path.xml b/data/backup/src/main/res/xml/file_provider_path.xml
deleted file mode 100644
index ac221c89..00000000
--- a/data/backup/src/main/res/xml/file_provider_path.xml
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU General Public License as published by
-  ~ the Free Software Foundation, either version 3 of the License, or
-  ~ (at your option) any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  ~ GNU General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
-  -->
-
-<paths>
-    <cache-path name="cache" path="."/>
-</paths>
diff --git a/data/calculator/build.gradle.kts b/data/calculator/build.gradle.kts
index 6b0d4be8..b0d442a3 100644
--- a/data/calculator/build.gradle.kts
+++ b/data/calculator/build.gradle.kts
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/calculator/src/main/AndroidManifest.xml b/data/calculator/src/main/AndroidManifest.xml
index 7bdbce91..d0eeb2ac 100644
--- a/data/calculator/src/main/AndroidManifest.xml
+++ b/data/calculator/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/data/calculator/src/main/java/com/sadellie/unitto/data/calculator/CalculatorHistoryRepositoryImpl.kt b/data/calculator/src/main/java/com/sadellie/unitto/data/calculator/CalculatorHistoryRepositoryImpl.kt
index 49189fd9..cabc826f 100644
--- a/data/calculator/src/main/java/com/sadellie/unitto/data/calculator/CalculatorHistoryRepositoryImpl.kt
+++ b/data/calculator/src/main/java/com/sadellie/unitto/data/calculator/CalculatorHistoryRepositoryImpl.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/calculator/src/main/java/com/sadellie/unitto/data/calculator/DataStoreModule.kt b/data/calculator/src/main/java/com/sadellie/unitto/data/calculator/DataStoreModule.kt
index 0f179e02..5973e607 100644
--- a/data/calculator/src/main/java/com/sadellie/unitto/data/calculator/DataStoreModule.kt
+++ b/data/calculator/src/main/java/com/sadellie/unitto/data/calculator/DataStoreModule.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/common/build.gradle.kts b/data/common/build.gradle.kts
index bc5a0ea3..5d9d0e9a 100644
--- a/data/common/build.gradle.kts
+++ b/data/common/build.gradle.kts
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/common/src/main/AndroidManifest.xml b/data/common/src/main/AndroidManifest.xml
index 7bdbce91..d0eeb2ac 100644
--- a/data/common/src/main/AndroidManifest.xml
+++ b/data/common/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/data/common/src/main/java/com/sadellie/unitto/data/common/BigDecimalUtils.kt b/data/common/src/main/java/com/sadellie/unitto/data/common/BigDecimalUtils.kt
index 5d755aa0..3b5c0acb 100644
--- a/data/common/src/main/java/com/sadellie/unitto/data/common/BigDecimalUtils.kt
+++ b/data/common/src/main/java/com/sadellie/unitto/data/common/BigDecimalUtils.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/common/src/main/java/com/sadellie/unitto/data/common/FlowUtils.kt b/data/common/src/main/java/com/sadellie/unitto/data/common/FlowUtils.kt
index d7b745d3..4861dd77 100644
--- a/data/common/src/main/java/com/sadellie/unitto/data/common/FlowUtils.kt
+++ b/data/common/src/main/java/com/sadellie/unitto/data/common/FlowUtils.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/common/src/main/java/com/sadellie/unitto/data/common/StringUtils.kt b/data/common/src/main/java/com/sadellie/unitto/data/common/StringUtils.kt
index 345a3e18..02f772f6 100644
--- a/data/common/src/main/java/com/sadellie/unitto/data/common/StringUtils.kt
+++ b/data/common/src/main/java/com/sadellie/unitto/data/common/StringUtils.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/common/src/main/java/com/sadellie/unitto/data/common/TimeZoneUtils.kt b/data/common/src/main/java/com/sadellie/unitto/data/common/TimeZoneUtils.kt
index 909e56f7..38df0676 100644
--- a/data/common/src/main/java/com/sadellie/unitto/data/common/TimeZoneUtils.kt
+++ b/data/common/src/main/java/com/sadellie/unitto/data/common/TimeZoneUtils.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/common/src/test/java/com/sadellie/unitto/data/common/IsExpressionText.kt b/data/common/src/test/java/com/sadellie/unitto/data/common/IsExpressionText.kt
index 2f581428..c62fc57b 100644
--- a/data/common/src/test/java/com/sadellie/unitto/data/common/IsExpressionText.kt
+++ b/data/common/src/test/java/com/sadellie/unitto/data/common/IsExpressionText.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/common/src/test/java/com/sadellie/unitto/data/common/LevenshteinTest.kt b/data/common/src/test/java/com/sadellie/unitto/data/common/LevenshteinTest.kt
index 06d0b36d..cafb73ee 100644
--- a/data/common/src/test/java/com/sadellie/unitto/data/common/LevenshteinTest.kt
+++ b/data/common/src/test/java/com/sadellie/unitto/data/common/LevenshteinTest.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/common/src/test/java/com/sadellie/unitto/data/common/MinimumRequiredScaleTest.kt b/data/common/src/test/java/com/sadellie/unitto/data/common/MinimumRequiredScaleTest.kt
index bdd97838..261c238b 100644
--- a/data/common/src/test/java/com/sadellie/unitto/data/common/MinimumRequiredScaleTest.kt
+++ b/data/common/src/test/java/com/sadellie/unitto/data/common/MinimumRequiredScaleTest.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/common/src/test/java/com/sadellie/unitto/data/common/NormalizeSuperscriptTest.kt b/data/common/src/test/java/com/sadellie/unitto/data/common/NormalizeSuperscriptTest.kt
index 2f7cbd73..87607dc2 100644
--- a/data/common/src/test/java/com/sadellie/unitto/data/common/NormalizeSuperscriptTest.kt
+++ b/data/common/src/test/java/com/sadellie/unitto/data/common/NormalizeSuperscriptTest.kt
@@ -1,3 +1,21 @@
+/*
+ * Unitto is a calculator for Android
+ * Copyright (c) 2024 Elshan Agaev
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package com.sadellie.unitto.data.common
 
 import org.junit.Assert.assertEquals
diff --git a/data/converter/build.gradle.kts b/data/converter/build.gradle.kts
index 21c6c1c8..ccaf2c9b 100644
--- a/data/converter/build.gradle.kts
+++ b/data/converter/build.gradle.kts
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/converter/src/main/AndroidManifest.xml b/data/converter/src/main/AndroidManifest.xml
index 7bdbce91..d0eeb2ac 100644
--- a/data/converter/src/main/AndroidManifest.xml
+++ b/data/converter/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/DataStoreModule.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/DataStoreModule.kt
index 88074c27..177bb65b 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/DataStoreModule.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/DataStoreModule.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/UnitID.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/UnitID.kt
index 656c0603..2ba10d20 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/UnitID.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/UnitID.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/UnitsRepositoryImpl.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/UnitsRepositoryImpl.kt
index 0bc221b3..39947fca 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/UnitsRepositoryImpl.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/UnitsRepositoryImpl.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Acceleration.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Acceleration.kt
index f27db0b0..550b3e23 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Acceleration.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Acceleration.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
@@ -19,10 +19,10 @@
 package com.sadellie.unitto.data.converter.collections
 
 import com.sadellie.unitto.core.base.R
+import com.sadellie.unitto.data.converter.UnitID
 import com.sadellie.unitto.data.model.UnitGroup
 import com.sadellie.unitto.data.model.unit.AbstractUnit
 import com.sadellie.unitto.data.model.unit.NormalUnit
-import com.sadellie.unitto.data.converter.UnitID
 import java.math.BigDecimal
 
 internal val accelerationCollection: List<AbstractUnit> by lazy {
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Angle.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Angle.kt
index 052ac11f..1ab225c6 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Angle.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Angle.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Area.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Area.kt
index fc6ba101..998e7c91 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Area.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Area.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Currency.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Currency.kt
index 474c9321..d49bb180 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Currency.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Currency.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Data.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Data.kt
index bf1709fc..6a34e733 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Data.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Data.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/DataTransfer.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/DataTransfer.kt
index 0cdf18df..87ee983f 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/DataTransfer.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/DataTransfer.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/ElectrostaticCapacitance.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/ElectrostaticCapacitance.kt
index 75b4f11b..2f1b3f9b 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/ElectrostaticCapacitance.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/ElectrostaticCapacitance.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Energy.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Energy.kt
index 6dcf6d84..8101c72c 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Energy.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Energy.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/FlowRate.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/FlowRate.kt
index c41b82da..cfa7b6f7 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/FlowRate.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/FlowRate.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Flux.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Flux.kt
index 1df82320..71bd5b38 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Flux.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Flux.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Force.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Force.kt
index 3031bc94..183cb5b8 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Force.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Force.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/FuelConsumption.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/FuelConsumption.kt
index 11900ef0..9587fafc 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/FuelConsumption.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/FuelConsumption.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Length.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Length.kt
index a8ac6136..0ef560fd 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Length.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Length.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Luminance.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Luminance.kt
index 97ffdaf6..e8e844e9 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Luminance.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Luminance.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Mass.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Mass.kt
index 1e59c86b..e406bd2a 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Mass.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Mass.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/NumberBase.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/NumberBase.kt
index 44ffd8ac..03b7466e 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/NumberBase.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/NumberBase.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Power.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Power.kt
index 05a8beab..5ed8b2b3 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Power.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Power.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Prefix.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Prefix.kt
index 3075f161..2b3fd3e6 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Prefix.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Prefix.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Pressure.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Pressure.kt
index 61fb4e1b..c2cca732 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Pressure.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Pressure.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Speed.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Speed.kt
index 6edb05d9..f9c066d4 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Speed.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Speed.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Temperature.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Temperature.kt
index 5bcc21c0..bdbef2b0 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Temperature.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Temperature.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Time.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Time.kt
index 267e67b7..3c9c4c13 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Time.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Time.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Torque.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Torque.kt
index c8dc82bb..dc2bb25e 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Torque.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Torque.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Volume.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Volume.kt
index 4524e6f2..894eb1ef 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Volume.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/collections/Volume.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/remote/CurrencyApiService.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/remote/CurrencyApiService.kt
index da656247..79aaf93e 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/remote/CurrencyApiService.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/remote/CurrencyApiService.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2022 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/converter/src/main/java/com/sadellie/unitto/data/converter/remote/CurrencyUnitResponse.kt b/data/converter/src/main/java/com/sadellie/unitto/data/converter/remote/CurrencyUnitResponse.kt
index 81ad855b..dacfbf3a 100644
--- a/data/converter/src/main/java/com/sadellie/unitto/data/converter/remote/CurrencyUnitResponse.kt
+++ b/data/converter/src/main/java/com/sadellie/unitto/data/converter/remote/CurrencyUnitResponse.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2022 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/converter/src/test/java/com/sadellie/unitto/data/converter/AllUnitsTest.kt b/data/converter/src/test/java/com/sadellie/unitto/data/converter/AllUnitsTest.kt
index de4e8e76..a0fab8c3 100644
--- a/data/converter/src/test/java/com/sadellie/unitto/data/converter/AllUnitsTest.kt
+++ b/data/converter/src/test/java/com/sadellie/unitto/data/converter/AllUnitsTest.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/database/build.gradle.kts b/data/database/build.gradle.kts
index 045847cf..56bc11ee 100644
--- a/data/database/build.gradle.kts
+++ b/data/database/build.gradle.kts
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/database/src/main/AndroidManifest.xml b/data/database/src/main/AndroidManifest.xml
index 7bdbce91..d0eeb2ac 100644
--- a/data/database/src/main/AndroidManifest.xml
+++ b/data/database/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/data/database/src/main/java/com/sadellie/unitto/data/database/CalculatorHistoryDao.kt b/data/database/src/main/java/com/sadellie/unitto/data/database/CalculatorHistoryDao.kt
index 52b662c4..6e83cc3e 100644
--- a/data/database/src/main/java/com/sadellie/unitto/data/database/CalculatorHistoryDao.kt
+++ b/data/database/src/main/java/com/sadellie/unitto/data/database/CalculatorHistoryDao.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/database/src/main/java/com/sadellie/unitto/data/database/CalculatorHistoryEntity.kt b/data/database/src/main/java/com/sadellie/unitto/data/database/CalculatorHistoryEntity.kt
index 6488f524..f27503f3 100644
--- a/data/database/src/main/java/com/sadellie/unitto/data/database/CalculatorHistoryEntity.kt
+++ b/data/database/src/main/java/com/sadellie/unitto/data/database/CalculatorHistoryEntity.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/database/src/main/java/com/sadellie/unitto/data/database/CurrencyRatesDao.kt b/data/database/src/main/java/com/sadellie/unitto/data/database/CurrencyRatesDao.kt
index 991aefa2..58ea3c4b 100644
--- a/data/database/src/main/java/com/sadellie/unitto/data/database/CurrencyRatesDao.kt
+++ b/data/database/src/main/java/com/sadellie/unitto/data/database/CurrencyRatesDao.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/database/src/main/java/com/sadellie/unitto/data/database/CurrencyRatesEntity.kt b/data/database/src/main/java/com/sadellie/unitto/data/database/CurrencyRatesEntity.kt
index 74ac9a45..e1594db0 100644
--- a/data/database/src/main/java/com/sadellie/unitto/data/database/CurrencyRatesEntity.kt
+++ b/data/database/src/main/java/com/sadellie/unitto/data/database/CurrencyRatesEntity.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/database/src/main/java/com/sadellie/unitto/data/database/RawDao.kt b/data/database/src/main/java/com/sadellie/unitto/data/database/RawDao.kt
index 8fb0454a..614c2980 100644
--- a/data/database/src/main/java/com/sadellie/unitto/data/database/RawDao.kt
+++ b/data/database/src/main/java/com/sadellie/unitto/data/database/RawDao.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/database/src/main/java/com/sadellie/unitto/data/database/TimeZoneDao.kt b/data/database/src/main/java/com/sadellie/unitto/data/database/TimeZoneDao.kt
index ff971b51..2153ba7c 100644
--- a/data/database/src/main/java/com/sadellie/unitto/data/database/TimeZoneDao.kt
+++ b/data/database/src/main/java/com/sadellie/unitto/data/database/TimeZoneDao.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/database/src/main/java/com/sadellie/unitto/data/database/TimeZoneEntity.kt b/data/database/src/main/java/com/sadellie/unitto/data/database/TimeZoneEntity.kt
index d5bd296a..c7f59814 100644
--- a/data/database/src/main/java/com/sadellie/unitto/data/database/TimeZoneEntity.kt
+++ b/data/database/src/main/java/com/sadellie/unitto/data/database/TimeZoneEntity.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/database/src/main/java/com/sadellie/unitto/data/database/UnitsDao.kt b/data/database/src/main/java/com/sadellie/unitto/data/database/UnitsDao.kt
index 659a5110..e0ec2f45 100644
--- a/data/database/src/main/java/com/sadellie/unitto/data/database/UnitsDao.kt
+++ b/data/database/src/main/java/com/sadellie/unitto/data/database/UnitsDao.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/database/src/main/java/com/sadellie/unitto/data/database/UnitsEntity.kt b/data/database/src/main/java/com/sadellie/unitto/data/database/UnitsEntity.kt
index 8d008c0f..22b9c5cb 100644
--- a/data/database/src/main/java/com/sadellie/unitto/data/database/UnitsEntity.kt
+++ b/data/database/src/main/java/com/sadellie/unitto/data/database/UnitsEntity.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2022 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/database/src/main/java/com/sadellie/unitto/data/database/UnittoDatabase.kt b/data/database/src/main/java/com/sadellie/unitto/data/database/UnittoDatabase.kt
index 3444492c..42ccc300 100644
--- a/data/database/src/main/java/com/sadellie/unitto/data/database/UnittoDatabase.kt
+++ b/data/database/src/main/java/com/sadellie/unitto/data/database/UnittoDatabase.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/database/src/main/java/com/sadellie/unitto/data/database/UnittoDatabaseModule.kt b/data/database/src/main/java/com/sadellie/unitto/data/database/UnittoDatabaseModule.kt
index f3811a86..420fecc8 100644
--- a/data/database/src/main/java/com/sadellie/unitto/data/database/UnittoDatabaseModule.kt
+++ b/data/database/src/main/java/com/sadellie/unitto/data/database/UnittoDatabaseModule.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/database/src/main/java/com/sadellie/unitto/data/database/converters/Converters.kt b/data/database/src/main/java/com/sadellie/unitto/data/database/converters/Converters.kt
index a44db909..8fcacf2a 100644
--- a/data/database/src/main/java/com/sadellie/unitto/data/database/converters/Converters.kt
+++ b/data/database/src/main/java/com/sadellie/unitto/data/database/converters/Converters.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/evaluatto/build.gradle.kts b/data/evaluatto/build.gradle.kts
index d727bdbe..0e3032ed 100644
--- a/data/evaluatto/build.gradle.kts
+++ b/data/evaluatto/build.gradle.kts
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/evaluatto/src/main/AndroidManifest.xml b/data/evaluatto/src/main/AndroidManifest.xml
index 7bdbce91..d0eeb2ac 100644
--- a/data/evaluatto/src/main/AndroidManifest.xml
+++ b/data/evaluatto/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/data/evaluatto/src/main/java/io/github/sadellie/evaluatto/BigDecimalMath.kt b/data/evaluatto/src/main/java/io/github/sadellie/evaluatto/BigDecimalMath.kt
index fe5031c6..c0553397 100644
--- a/data/evaluatto/src/main/java/io/github/sadellie/evaluatto/BigDecimalMath.kt
+++ b/data/evaluatto/src/main/java/io/github/sadellie/evaluatto/BigDecimalMath.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/evaluatto/src/main/java/io/github/sadellie/evaluatto/Expression.kt b/data/evaluatto/src/main/java/io/github/sadellie/evaluatto/Expression.kt
index 93164c57..c86b0ce1 100644
--- a/data/evaluatto/src/main/java/io/github/sadellie/evaluatto/Expression.kt
+++ b/data/evaluatto/src/main/java/io/github/sadellie/evaluatto/Expression.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/evaluatto/src/main/java/io/github/sadellie/evaluatto/RPNCalculation.kt b/data/evaluatto/src/main/java/io/github/sadellie/evaluatto/RPNCalculation.kt
index 0b108442..ea6603cc 100644
--- a/data/evaluatto/src/main/java/io/github/sadellie/evaluatto/RPNCalculation.kt
+++ b/data/evaluatto/src/main/java/io/github/sadellie/evaluatto/RPNCalculation.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/evaluatto/src/main/java/io/github/sadellie/evaluatto/RPNEngine.kt b/data/evaluatto/src/main/java/io/github/sadellie/evaluatto/RPNEngine.kt
index dcf2af00..40f531eb 100644
--- a/data/evaluatto/src/main/java/io/github/sadellie/evaluatto/RPNEngine.kt
+++ b/data/evaluatto/src/main/java/io/github/sadellie/evaluatto/RPNEngine.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/evaluatto/src/main/java/io/github/sadellie/evaluatto/Tokenizer.kt b/data/evaluatto/src/main/java/io/github/sadellie/evaluatto/Tokenizer.kt
index 87bdd5d9..2939fa12 100644
--- a/data/evaluatto/src/main/java/io/github/sadellie/evaluatto/Tokenizer.kt
+++ b/data/evaluatto/src/main/java/io/github/sadellie/evaluatto/Tokenizer.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/ExpressionComplexTest.kt b/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/ExpressionComplexTest.kt
index d530ebd6..ba7aa899 100644
--- a/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/ExpressionComplexTest.kt
+++ b/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/ExpressionComplexTest.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/ExpressionExceptionsTest.kt b/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/ExpressionExceptionsTest.kt
index 2a5fff6a..11e57dc0 100644
--- a/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/ExpressionExceptionsTest.kt
+++ b/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/ExpressionExceptionsTest.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/ExpressionSimpleTest.kt b/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/ExpressionSimpleTest.kt
index 24d0b75e..e394f36b 100644
--- a/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/ExpressionSimpleTest.kt
+++ b/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/ExpressionSimpleTest.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/FixLexiconTest.kt b/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/FixLexiconTest.kt
index 80987f0b..068a1990 100644
--- a/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/FixLexiconTest.kt
+++ b/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/FixLexiconTest.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/Helpers.kt b/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/Helpers.kt
index 024eec3e..55861c01 100644
--- a/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/Helpers.kt
+++ b/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/Helpers.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/RPNEngineKtTest.kt b/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/RPNEngineKtTest.kt
index b8be0354..7d3a2e60 100644
--- a/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/RPNEngineKtTest.kt
+++ b/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/RPNEngineKtTest.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/TokenizerTest.kt b/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/TokenizerTest.kt
index 9ad2e5f1..1381ac05 100644
--- a/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/TokenizerTest.kt
+++ b/data/evaluatto/src/test/java/io/github/sadellie/evaluatto/TokenizerTest.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/licenses/build.gradle.kts b/data/licenses/build.gradle.kts
index 95f855f1..2e6c5b1a 100644
--- a/data/licenses/build.gradle.kts
+++ b/data/licenses/build.gradle.kts
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/licenses/src/main/AndroidManifest.xml b/data/licenses/src/main/AndroidManifest.xml
index 7bdbce91..d0eeb2ac 100644
--- a/data/licenses/src/main/AndroidManifest.xml
+++ b/data/licenses/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/data/licenses/src/main/java/com/sadellie/unitto/data/licenses/ThirdParty.kt b/data/licenses/src/main/java/com/sadellie/unitto/data/licenses/ThirdParty.kt
index 466e7884..4832d4f6 100644
--- a/data/licenses/src/main/java/com/sadellie/unitto/data/licenses/ThirdParty.kt
+++ b/data/licenses/src/main/java/com/sadellie/unitto/data/licenses/ThirdParty.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/model/build.gradle.kts b/data/model/build.gradle.kts
index c984c3b7..f3cf74a7 100644
--- a/data/model/build.gradle.kts
+++ b/data/model/build.gradle.kts
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/model/src/main/AndroidManifest.xml b/data/model/src/main/AndroidManifest.xml
index 7bdbce91..d0eeb2ac 100644
--- a/data/model/src/main/AndroidManifest.xml
+++ b/data/model/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/HistoryItem.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/HistoryItem.kt
index dc56992c..6bbc18a6 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/HistoryItem.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/HistoryItem.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/UnitGroup.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/UnitGroup.kt
index ef0d398c..03510dab 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/UnitGroup.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/UnitGroup.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/UnitsListSorting.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/UnitsListSorting.kt
index a2689d24..b688182f 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/UnitsListSorting.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/UnitsListSorting.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/repository/CalculatorHistoryRepository.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/repository/CalculatorHistoryRepository.kt
index 85673357..ce10de75 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/repository/CalculatorHistoryRepository.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/repository/CalculatorHistoryRepository.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/repository/UnitsRepository.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/repository/UnitsRepository.kt
index a9138073..3dd07e63 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/repository/UnitsRepository.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/repository/UnitsRepository.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/repository/UserPreferencesRepository.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/repository/UserPreferencesRepository.kt
index 0965245d..36c65d62 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/repository/UserPreferencesRepository.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/repository/UserPreferencesRepository.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/timezone/FavoriteZone.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/timezone/FavoriteZone.kt
index 7c7e7f1b..00d4d734 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/timezone/FavoriteZone.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/timezone/FavoriteZone.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/timezone/SearchResultZone.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/timezone/SearchResultZone.kt
index f2239357..f387637c 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/timezone/SearchResultZone.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/timezone/SearchResultZone.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/unit/AbstractUnit.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/unit/AbstractUnit.kt
index 34027af8..a752aaa8 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/unit/AbstractUnit.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/unit/AbstractUnit.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/unit/BackwardUnit.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/unit/BackwardUnit.kt
index e249018a..7630cb45 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/unit/BackwardUnit.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/unit/BackwardUnit.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/unit/DefaultUnit.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/unit/DefaultUnit.kt
index 359db5f6..9a8b0c48 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/unit/DefaultUnit.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/unit/DefaultUnit.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/unit/NormalUnit.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/unit/NormalUnit.kt
index 061b8577..a915cab6 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/unit/NormalUnit.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/unit/NormalUnit.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/unit/NumberBaseUnit.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/unit/NumberBaseUnit.kt
index 344f606f..f34dc90a 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/unit/NumberBaseUnit.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/unit/NumberBaseUnit.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/unit/ReverseUnit.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/unit/ReverseUnit.kt
index 74851bc6..d4f56cfc 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/unit/ReverseUnit.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/unit/ReverseUnit.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/unit/TemperatureUnit.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/unit/TemperatureUnit.kt
index b5944407..e52af2a6 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/unit/TemperatureUnit.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/unit/TemperatureUnit.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/AboutPreferences.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/AboutPreferences.kt
index cb755d3e..75741993 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/AboutPreferences.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/AboutPreferences.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/AddSubtractPreferences.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/AddSubtractPreferences.kt
index eff24149..4a86b10f 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/AddSubtractPreferences.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/AddSubtractPreferences.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/AppPreferences.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/AppPreferences.kt
index a39b7a39..7de30184 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/AppPreferences.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/AppPreferences.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/BodyMassPreferences.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/BodyMassPreferences.kt
index 32f7c324..8a389033 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/BodyMassPreferences.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/BodyMassPreferences.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/CalculatorPreferences.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/CalculatorPreferences.kt
index b08c4a34..c4aa4611 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/CalculatorPreferences.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/CalculatorPreferences.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/ConverterPreferences.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/ConverterPreferences.kt
index 0963cd3f..b4526f6d 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/ConverterPreferences.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/ConverterPreferences.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/DisplayPreferences.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/DisplayPreferences.kt
index d705f69c..9c300c6e 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/DisplayPreferences.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/DisplayPreferences.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/FormattingPreferences.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/FormattingPreferences.kt
index 80841541..b39dce0f 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/FormattingPreferences.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/FormattingPreferences.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/GeneralPreferences.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/GeneralPreferences.kt
index 350b0787..e59916dc 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/GeneralPreferences.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/GeneralPreferences.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/StartingScreenPreferences.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/StartingScreenPreferences.kt
index 8f4bff9d..cff6385a 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/StartingScreenPreferences.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/StartingScreenPreferences.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/UnitGroupsPreferences.kt b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/UnitGroupsPreferences.kt
index 7941904a..175d2b8a 100644
--- a/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/UnitGroupsPreferences.kt
+++ b/data/model/src/main/java/com/sadellie/unitto/data/model/userprefs/UnitGroupsPreferences.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/timezone/build.gradle.kts b/data/timezone/build.gradle.kts
index 6aa3d789..9a4f531b 100644
--- a/data/timezone/build.gradle.kts
+++ b/data/timezone/build.gradle.kts
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/timezone/src/main/AndroidManifest.xml b/data/timezone/src/main/AndroidManifest.xml
index 7bdbce91..d0eeb2ac 100644
--- a/data/timezone/src/main/AndroidManifest.xml
+++ b/data/timezone/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/data/timezone/src/main/java/com/sadellie/unitto/data/timezone/TimeZonesRepository.kt b/data/timezone/src/main/java/com/sadellie/unitto/data/timezone/TimeZonesRepository.kt
index 1adc1b36..30082f36 100644
--- a/data/timezone/src/main/java/com/sadellie/unitto/data/timezone/TimeZonesRepository.kt
+++ b/data/timezone/src/main/java/com/sadellie/unitto/data/timezone/TimeZonesRepository.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/userprefs/build.gradle.kts b/data/userprefs/build.gradle.kts
index e8f94727..85c79516 100644
--- a/data/userprefs/build.gradle.kts
+++ b/data/userprefs/build.gradle.kts
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/userprefs/src/main/AndroidManifest.xml b/data/userprefs/src/main/AndroidManifest.xml
index 7bdbce91..d0eeb2ac 100644
--- a/data/userprefs/src/main/AndroidManifest.xml
+++ b/data/userprefs/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/data/userprefs/src/main/java/com/sadellie/unitto/data/userprefs/DataStoreModule.kt b/data/userprefs/src/main/java/com/sadellie/unitto/data/userprefs/DataStoreModule.kt
index 3caac528..bfa93e0a 100644
--- a/data/userprefs/src/main/java/com/sadellie/unitto/data/userprefs/DataStoreModule.kt
+++ b/data/userprefs/src/main/java/com/sadellie/unitto/data/userprefs/DataStoreModule.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/userprefs/src/main/java/com/sadellie/unitto/data/userprefs/PreferenceExt.kt b/data/userprefs/src/main/java/com/sadellie/unitto/data/userprefs/PreferenceExt.kt
index 86f6ca7f..c0e6336a 100644
--- a/data/userprefs/src/main/java/com/sadellie/unitto/data/userprefs/PreferenceExt.kt
+++ b/data/userprefs/src/main/java/com/sadellie/unitto/data/userprefs/PreferenceExt.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/userprefs/src/main/java/com/sadellie/unitto/data/userprefs/PreferenceModels.kt b/data/userprefs/src/main/java/com/sadellie/unitto/data/userprefs/PreferenceModels.kt
index b5bd783c..2a60d1d9 100644
--- a/data/userprefs/src/main/java/com/sadellie/unitto/data/userprefs/PreferenceModels.kt
+++ b/data/userprefs/src/main/java/com/sadellie/unitto/data/userprefs/PreferenceModels.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/data/userprefs/src/main/java/com/sadellie/unitto/data/userprefs/PrefsKeys.kt b/data/userprefs/src/main/java/com/sadellie/unitto/data/userprefs/PrefsKeys.kt
index b319135f..c3c23cb1 100644
--- a/data/userprefs/src/main/java/com/sadellie/unitto/data/userprefs/PrefsKeys.kt
+++ b/data/userprefs/src/main/java/com/sadellie/unitto/data/userprefs/PrefsKeys.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/data/userprefs/src/main/java/com/sadellie/unitto/data/userprefs/UserPreferences.kt b/data/userprefs/src/main/java/com/sadellie/unitto/data/userprefs/UserPreferences.kt
index d73d1819..57d3e616 100644
--- a/data/userprefs/src/main/java/com/sadellie/unitto/data/userprefs/UserPreferences.kt
+++ b/data/userprefs/src/main/java/com/sadellie/unitto/data/userprefs/UserPreferences.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/bodymass/build.gradle.kts b/feature/bodymass/build.gradle.kts
index 3d2ed2ea..a7b9924f 100644
--- a/feature/bodymass/build.gradle.kts
+++ b/feature/bodymass/build.gradle.kts
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/bodymass/src/main/AndroidManifest.xml b/feature/bodymass/src/main/AndroidManifest.xml
index 3c1e98a9..5129c570 100644
--- a/feature/bodymass/src/main/AndroidManifest.xml
+++ b/feature/bodymass/src/main/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Unitto is a unit converter for Android
+  ~ Unitto is a calculator for Android
   ~ Copyright (c) 2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/BodyMassScreen.kt b/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/BodyMassScreen.kt
index 7138f045..de0f3ce0 100644
--- a/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/BodyMassScreen.kt
+++ b/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/BodyMassScreen.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
@@ -145,7 +145,10 @@ private fun BodyMassScreen(
                     .padding(16.dp, 24.dp),
                 verticalArrangement = Arrangement.spacedBy(8.dp)
             ) {
-                Crossfade(targetState = uiState.isMetric) { isMetric ->
+                Crossfade(
+                    targetState = uiState.isMetric,
+                    label = "Measurement system change"
+                ) { isMetric ->
                     if (isMetric) {
                         BodyMassTextField(
                             modifier = Modifier.fillMaxWidth(),
@@ -190,7 +193,8 @@ private fun BodyMassScreen(
                 targetState = uiState.result,
                 transitionSpec = {
                     (fadeIn() togetherWith fadeOut()) using SizeTransform(false)
-                }
+                },
+                label = "Body mass value visibility"
             ) { targetState ->
                 if (targetState.isEqualTo(BigDecimal.ZERO)) return@AnimatedContent
 
diff --git a/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/BodyMassUtils.kt b/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/BodyMassUtils.kt
index 91325b15..22429dab 100644
--- a/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/BodyMassUtils.kt
+++ b/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/BodyMassUtils.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/BodyMassViewModel.kt b/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/BodyMassViewModel.kt
index 427aac15..a0a9e93d 100644
--- a/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/BodyMassViewModel.kt
+++ b/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/BodyMassViewModel.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/UIState.kt b/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/UIState.kt
index 12e316c7..997c9339 100644
--- a/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/UIState.kt
+++ b/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/UIState.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/components/BodyMassResult.kt b/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/components/BodyMassResult.kt
index cca83d06..fbdba599 100644
--- a/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/components/BodyMassResult.kt
+++ b/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/components/BodyMassResult.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/components/BodyMassTextField.kt b/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/components/BodyMassTextField.kt
index f44b269f..fb660bd1 100644
--- a/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/components/BodyMassTextField.kt
+++ b/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/components/BodyMassTextField.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
@@ -50,7 +50,7 @@ internal fun BodyMassTextField(
                 }
             onValueChange(it.copy(cleanText))
         },
-        label = { AnimatedContent(label) { Text(it) } },
+        label = { AnimatedContent(label, label = "Text field label") { Text(it) } },
         colors = OutlinedTextFieldDefaults
             .colors(
                 focusedTextColor = MaterialTheme.colorScheme.onSecondaryContainer,
diff --git a/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/navigation/Navigation.kt b/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/navigation/Navigation.kt
index 67dade91..e0496054 100644
--- a/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/navigation/Navigation.kt
+++ b/feature/bodymass/src/main/java/com/sadellie/unitto/feature/bodymass/navigation/Navigation.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/bodymass/src/test/java/com/sadellie/unitto/feature/bodymass/BodyMassTest.kt b/feature/bodymass/src/test/java/com/sadellie/unitto/feature/bodymass/BodyMassTest.kt
index c3933f0e..bd35fae0 100644
--- a/feature/bodymass/src/test/java/com/sadellie/unitto/feature/bodymass/BodyMassTest.kt
+++ b/feature/bodymass/src/test/java/com/sadellie/unitto/feature/bodymass/BodyMassTest.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/calculator/build.gradle.kts b/feature/calculator/build.gradle.kts
index 51af5a8b..6fa0b2f3 100644
--- a/feature/calculator/build.gradle.kts
+++ b/feature/calculator/build.gradle.kts
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/calculator/src/androidTest/java/com/sadellie/unitto/feature/calculator/CalculatorScreenTest.kt b/feature/calculator/src/androidTest/java/com/sadellie/unitto/feature/calculator/CalculatorScreenTest.kt
index c8e75e11..653c3253 100644
--- a/feature/calculator/src/androidTest/java/com/sadellie/unitto/feature/calculator/CalculatorScreenTest.kt
+++ b/feature/calculator/src/androidTest/java/com/sadellie/unitto/feature/calculator/CalculatorScreenTest.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/calculator/src/main/AndroidManifest.xml b/feature/calculator/src/main/AndroidManifest.xml
index 5b62b208..1f2b1c3a 100644
--- a/feature/calculator/src/main/AndroidManifest.xml
+++ b/feature/calculator/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/CalculatorScreen.kt b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/CalculatorScreen.kt
index 9af19d24..a852154e 100644
--- a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/CalculatorScreen.kt
+++ b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/CalculatorScreen.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/CalculatorUIState.kt b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/CalculatorUIState.kt
index c9a16b5c..baa5b4c6 100644
--- a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/CalculatorUIState.kt
+++ b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/CalculatorUIState.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/CalculatorViewModel.kt b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/CalculatorViewModel.kt
index 22c780e6..93ecc99b 100644
--- a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/CalculatorViewModel.kt
+++ b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/CalculatorViewModel.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/DecimalToFraction.kt b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/DecimalToFraction.kt
index 937944eb..e2c15501 100644
--- a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/DecimalToFraction.kt
+++ b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/DecimalToFraction.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/DragState.kt b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/DragState.kt
index 9af4e57a..f2245a22 100644
--- a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/DragState.kt
+++ b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/DragState.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/InputBox.kt b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/InputBox.kt
index 006384c4..a8b84558 100644
--- a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/InputBox.kt
+++ b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/InputBox.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/RPNCalculatorKeyboard.kt b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/RPNCalculatorKeyboard.kt
index c6903f9d..f38788ab 100644
--- a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/RPNCalculatorKeyboard.kt
+++ b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/RPNCalculatorKeyboard.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/RPNCalculatorScreen.kt b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/RPNCalculatorScreen.kt
index c099592f..7028b939 100644
--- a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/RPNCalculatorScreen.kt
+++ b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/RPNCalculatorScreen.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/RPNCalculatorUIState.kt b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/RPNCalculatorUIState.kt
index 9508d604..4db3230d 100644
--- a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/RPNCalculatorUIState.kt
+++ b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/RPNCalculatorUIState.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/RPNCalculatorViewModel.kt b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/RPNCalculatorViewModel.kt
index 484e589a..2de873d3 100644
--- a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/RPNCalculatorViewModel.kt
+++ b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/RPNCalculatorViewModel.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/RPNInputEdit.kt b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/RPNInputEdit.kt
index b6a2fe46..28a391d9 100644
--- a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/RPNInputEdit.kt
+++ b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/RPNInputEdit.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/components/CalculatorKeyboard.kt b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/components/CalculatorKeyboard.kt
index deaacae5..be3ca4d7 100644
--- a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/components/CalculatorKeyboard.kt
+++ b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/components/CalculatorKeyboard.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/components/HistoryList.kt b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/components/HistoryList.kt
index 3ffb18f8..986d8ca7 100644
--- a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/components/HistoryList.kt
+++ b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/components/HistoryList.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/components/TextBox.kt b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/components/TextBox.kt
index d49cbe66..f94099ed 100644
--- a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/components/TextBox.kt
+++ b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/components/TextBox.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/navigation/CalculatorNavigation.kt b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/navigation/CalculatorNavigation.kt
index e66822b9..d6f6f262 100644
--- a/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/navigation/CalculatorNavigation.kt
+++ b/feature/calculator/src/main/java/com/sadellie/unitto/feature/calculator/navigation/CalculatorNavigation.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/calculator/src/test/java/com/sadellie/unitto/feature/calculator/DecimalToFractionTest.kt b/feature/calculator/src/test/java/com/sadellie/unitto/feature/calculator/DecimalToFractionTest.kt
index bf43177e..da71d66a 100644
--- a/feature/calculator/src/test/java/com/sadellie/unitto/feature/calculator/DecimalToFractionTest.kt
+++ b/feature/calculator/src/test/java/com/sadellie/unitto/feature/calculator/DecimalToFractionTest.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/converter/build.gradle.kts b/feature/converter/build.gradle.kts
index 2e184b1e..8bdfcc50 100644
--- a/feature/converter/build.gradle.kts
+++ b/feature/converter/build.gradle.kts
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/converter/src/main/AndroidManifest.xml b/feature/converter/src/main/AndroidManifest.xml
index 7d242df4..17b817f0 100644
--- a/feature/converter/src/main/AndroidManifest.xml
+++ b/feature/converter/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/ConverterScreen.kt b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/ConverterScreen.kt
index 7ffbaa88..eb9548f3 100644
--- a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/ConverterScreen.kt
+++ b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/ConverterScreen.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
@@ -296,7 +296,7 @@ private fun Default(
     PortraitLandscape(
         modifier = modifier.fillMaxSize(),
         content1 = { contentModifier ->
-            ColumnWithConstraints(modifier = contentModifier) {
+            ColumnWithConstraints(modifier = contentModifier) { boxWithConstraintsScope ->
                 val textFieldModifier = Modifier
                     .fillMaxWidth()
                     .weight(2f)
@@ -407,7 +407,7 @@ private fun Default(
                     )
                 )
 
-                Spacer(modifier = Modifier.height(it.maxHeight * 0.03f))
+                Spacer(modifier = Modifier.height(boxWithConstraintsScope.maxHeight * 0.03f))
 
                 UnitSelectionButtons(
                     unitFromLabel = stringResource(uiState.unitFrom.displayName),
diff --git a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/ConverterUIState.kt b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/ConverterUIState.kt
index 3ecee5f4..97d605a9 100644
--- a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/ConverterUIState.kt
+++ b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/ConverterUIState.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/ConverterViewModel.kt b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/ConverterViewModel.kt
index c65c149e..d78d013a 100644
--- a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/ConverterViewModel.kt
+++ b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/ConverterViewModel.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/CurrencyRateUpdateState.kt b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/CurrencyRateUpdateState.kt
index cba8e6ac..ba396b5d 100644
--- a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/CurrencyRateUpdateState.kt
+++ b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/CurrencyRateUpdateState.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/LeftSideScreen.kt b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/LeftSideScreen.kt
index 31b994e3..03b6e039 100644
--- a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/LeftSideScreen.kt
+++ b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/LeftSideScreen.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/LeftSideUIState.kt b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/LeftSideUIState.kt
index 51919301..7ef72129 100644
--- a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/LeftSideUIState.kt
+++ b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/LeftSideUIState.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/NetworkUtils.kt b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/NetworkUtils.kt
index ce39081f..ae47624b 100644
--- a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/NetworkUtils.kt
+++ b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/NetworkUtils.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/RightSideScreen.kt b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/RightSideScreen.kt
index 9ab8747c..32e16b2f 100644
--- a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/RightSideScreen.kt
+++ b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/RightSideScreen.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/RightSideUIState.kt b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/RightSideUIState.kt
index 8ecee3f3..1148f800 100644
--- a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/RightSideUIState.kt
+++ b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/RightSideUIState.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/BasicUnitListItem.kt b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/BasicUnitListItem.kt
index d26a16b5..913cc0a7 100644
--- a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/BasicUnitListItem.kt
+++ b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/BasicUnitListItem.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/ChipsRow.kt b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/ChipsRow.kt
index e327f753..4d9b6e2a 100644
--- a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/ChipsRow.kt
+++ b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/ChipsRow.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/ConverterKeyboard.kt b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/ConverterKeyboard.kt
index 8a6add59..f1b0f51d 100644
--- a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/ConverterKeyboard.kt
+++ b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/ConverterKeyboard.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/FavoritesButton.kt b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/FavoritesButton.kt
index e2a9b3ff..bcd9745d 100644
--- a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/FavoritesButton.kt
+++ b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/FavoritesButton.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/UnitGroupHeader.kt b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/UnitGroupHeader.kt
index 97a3dcfe..dc0c5fb9 100644
--- a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/UnitGroupHeader.kt
+++ b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/UnitGroupHeader.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/UnitSelectionButton.kt b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/UnitSelectionButton.kt
index 89049f83..d163254f 100644
--- a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/UnitSelectionButton.kt
+++ b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/components/UnitSelectionButton.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/navigation/ConverterNavigation.kt b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/navigation/ConverterNavigation.kt
index a90c77e1..1033121b 100644
--- a/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/navigation/ConverterNavigation.kt
+++ b/feature/converter/src/main/java/com/sadellie/unitto/feature/converter/navigation/ConverterNavigation.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/converter/src/test/java/com/sadellie/unitto/feature/converter/ConverterUIStateKtTest.kt b/feature/converter/src/test/java/com/sadellie/unitto/feature/converter/ConverterUIStateKtTest.kt
index 79fcee6a..fc99362e 100644
--- a/feature/converter/src/test/java/com/sadellie/unitto/feature/converter/ConverterUIStateKtTest.kt
+++ b/feature/converter/src/test/java/com/sadellie/unitto/feature/converter/ConverterUIStateKtTest.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/datecalculator/build.gradle.kts b/feature/datecalculator/build.gradle.kts
index b32a799f..1709569a 100644
--- a/feature/datecalculator/build.gradle.kts
+++ b/feature/datecalculator/build.gradle.kts
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/datecalculator/src/main/AndroidManifest.xml b/feature/datecalculator/src/main/AndroidManifest.xml
index 7bdbce91..d0eeb2ac 100644
--- a/feature/datecalculator/src/main/AndroidManifest.xml
+++ b/feature/datecalculator/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/DateCalculatorScreen.kt b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/DateCalculatorScreen.kt
index 9523814d..d9d84fa7 100644
--- a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/DateCalculatorScreen.kt
+++ b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/DateCalculatorScreen.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/ZonedDateTimeUtils.kt b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/ZonedDateTimeUtils.kt
index 8861a60c..07888eff 100644
--- a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/ZonedDateTimeUtils.kt
+++ b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/ZonedDateTimeUtils.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/addsubtract/AddSubtractPage.kt b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/addsubtract/AddSubtractPage.kt
index 2bc40d87..6c2ee122 100644
--- a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/addsubtract/AddSubtractPage.kt
+++ b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/addsubtract/AddSubtractPage.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/addsubtract/AddSubtractUIState.kt b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/addsubtract/AddSubtractUIState.kt
index 037049d2..dfa33347 100644
--- a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/addsubtract/AddSubtractUIState.kt
+++ b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/addsubtract/AddSubtractUIState.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/addsubtract/AddSubtractViewModel.kt b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/addsubtract/AddSubtractViewModel.kt
index aadf0262..2e2d8703 100644
--- a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/addsubtract/AddSubtractViewModel.kt
+++ b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/addsubtract/AddSubtractViewModel.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/components/DateTimeDialogs.kt b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/components/DateTimeDialogs.kt
index 2ba14efa..fe5f9990 100644
--- a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/components/DateTimeDialogs.kt
+++ b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/components/DateTimeDialogs.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/components/DateTimeResultBlock.kt b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/components/DateTimeResultBlock.kt
index c9999201..5513126f 100644
--- a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/components/DateTimeResultBlock.kt
+++ b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/components/DateTimeResultBlock.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/components/DateTimeSelectorBlock.kt b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/components/DateTimeSelectorBlock.kt
index dbace055..bede241c 100644
--- a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/components/DateTimeSelectorBlock.kt
+++ b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/components/DateTimeSelectorBlock.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/components/TimeUnitTextField.kt b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/components/TimeUnitTextField.kt
index 2fd646df..6d4f44ef 100644
--- a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/components/TimeUnitTextField.kt
+++ b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/components/TimeUnitTextField.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
@@ -44,7 +44,7 @@ internal fun TimeUnitTextField(
         onValueChange = { newValue ->
             onValueChange(newValue.copy(newValue.text.filter { it.isDigit() }))
         },
-        label = { AnimatedContent(label) { Text(it) } },
+        label = { AnimatedContent(label, label = "Text field label") { Text(it) } },
         colors = OutlinedTextFieldDefaults
             .colors(
                 focusedTextColor = MaterialTheme.colorScheme.onSecondaryContainer,
diff --git a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/difference/DateDifferencePage.kt b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/difference/DateDifferencePage.kt
index 1320a801..0d89011d 100644
--- a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/difference/DateDifferencePage.kt
+++ b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/difference/DateDifferencePage.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/difference/DateDifferenceViewModel.kt b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/difference/DateDifferenceViewModel.kt
index 4f37b7be..f0ef5e91 100644
--- a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/difference/DateDifferenceViewModel.kt
+++ b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/difference/DateDifferenceViewModel.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/difference/DifferenceUIState.kt b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/difference/DifferenceUIState.kt
index f2916e9c..ef43dbab 100644
--- a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/difference/DifferenceUIState.kt
+++ b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/difference/DifferenceUIState.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/difference/ZonedDateTimeDifference.kt b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/difference/ZonedDateTimeDifference.kt
index 7de5b45d..bfd9ed61 100644
--- a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/difference/ZonedDateTimeDifference.kt
+++ b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/difference/ZonedDateTimeDifference.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/navigation/DateCalculatorNavigation.kt b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/navigation/DateCalculatorNavigation.kt
index 2cf43b54..767b8819 100644
--- a/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/navigation/DateCalculatorNavigation.kt
+++ b/feature/datecalculator/src/main/java/com/sadellie/unitto/feature/datecalculator/navigation/DateCalculatorNavigation.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/datecalculator/src/test/java/com/sadellie/unitto/feature/datecalculator/difference/ZonedDateTimeDifferenceKtTest.kt b/feature/datecalculator/src/test/java/com/sadellie/unitto/feature/datecalculator/difference/ZonedDateTimeDifferenceKtTest.kt
index 3566430d..d509842b 100644
--- a/feature/datecalculator/src/test/java/com/sadellie/unitto/feature/datecalculator/difference/ZonedDateTimeDifferenceKtTest.kt
+++ b/feature/datecalculator/src/test/java/com/sadellie/unitto/feature/datecalculator/difference/ZonedDateTimeDifferenceKtTest.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/glance/build.gradle.kts b/feature/glance/build.gradle.kts
index 452949ba..61134fdd 100644
--- a/feature/glance/build.gradle.kts
+++ b/feature/glance/build.gradle.kts
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/glance/src/main/AndroidManifest.xml b/feature/glance/src/main/AndroidManifest.xml
index 6dacbadc..54cde759 100644
--- a/feature/glance/src/main/AndroidManifest.xml
+++ b/feature/glance/src/main/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Unitto is a unit converter for Android
+  ~ Unitto is a calculator for Android
   ~ Copyright (c) 2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
diff --git a/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/CalculatorWidget.kt b/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/CalculatorWidget.kt
index fa35c45a..7fb02091 100644
--- a/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/CalculatorWidget.kt
+++ b/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/CalculatorWidget.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/CalculatorWidgetReceiver.kt b/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/CalculatorWidgetReceiver.kt
index 4612e601..70dc2910 100644
--- a/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/CalculatorWidgetReceiver.kt
+++ b/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/CalculatorWidgetReceiver.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/IconButton.kt b/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/IconButton.kt
index 81d1f12f..893f7e43 100644
--- a/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/IconButton.kt
+++ b/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/IconButton.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/StringUtils.kt b/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/StringUtils.kt
index 57093cf5..947371a2 100644
--- a/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/StringUtils.kt
+++ b/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/StringUtils.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/UpdateInputAction.kt b/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/UpdateInputAction.kt
index 455a657f..5bd7c286 100644
--- a/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/UpdateInputAction.kt
+++ b/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/UpdateInputAction.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/WidgetTheme.kt b/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/WidgetTheme.kt
index 358a5cd2..16d900d6 100644
--- a/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/WidgetTheme.kt
+++ b/feature/glance/src/main/java/com/sadellie/unitto/feature/glance/glance/WidgetTheme.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/glance/src/main/res/drawable/backspace.xml b/feature/glance/src/main/res/drawable/backspace.xml
index d732cc6d..9efd5548 100644
--- a/feature/glance/src/main/res/drawable/backspace.xml
+++ b/feature/glance/src/main/res/drawable/backspace.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="170dp"
     android:height="170dp"
diff --git a/feature/glance/src/main/res/drawable/brackets.xml b/feature/glance/src/main/res/drawable/brackets.xml
index a037bc51..1db1a940 100644
--- a/feature/glance/src/main/res/drawable/brackets.xml
+++ b/feature/glance/src/main/res/drawable/brackets.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="170dp"
     android:height="170dp"
diff --git a/feature/glance/src/main/res/drawable/clear.xml b/feature/glance/src/main/res/drawable/clear.xml
index 49424e06..26b795bb 100644
--- a/feature/glance/src/main/res/drawable/clear.xml
+++ b/feature/glance/src/main/res/drawable/clear.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="170dp"
     android:height="170dp"
diff --git a/feature/glance/src/main/res/drawable/comma.xml b/feature/glance/src/main/res/drawable/comma.xml
index b82e3559..85d23813 100644
--- a/feature/glance/src/main/res/drawable/comma.xml
+++ b/feature/glance/src/main/res/drawable/comma.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="170dp"
     android:height="170dp"
diff --git a/feature/glance/src/main/res/drawable/content_copy.xml b/feature/glance/src/main/res/drawable/content_copy.xml
index 97cb5691..cdfa47a0 100644
--- a/feature/glance/src/main/res/drawable/content_copy.xml
+++ b/feature/glance/src/main/res/drawable/content_copy.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
diff --git a/feature/glance/src/main/res/drawable/content_paste.xml b/feature/glance/src/main/res/drawable/content_paste.xml
deleted file mode 100644
index ce49c107..00000000
--- a/feature/glance/src/main/res/drawable/content_paste.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="960"
-    android:viewportHeight="960">
-  <path
-      android:fillColor="@android:color/white"
-      android:pathData="M200,840Q167,840 143.5,816.5Q120,793 120,760L120,200Q120,167 143.5,143.5Q167,120 200,120L367,120Q378,85 410,62.5Q442,40 480,40Q520,40 551.5,62.5Q583,85 594,120L760,120Q793,120 816.5,143.5Q840,167 840,200L840,760Q840,793 816.5,816.5Q793,840 760,840L200,840ZM200,760L760,760Q760,760 760,760Q760,760 760,760L760,200Q760,200 760,200Q760,200 760,200L680,200L680,320L280,320L280,200L200,200Q200,200 200,200Q200,200 200,200L200,760Q200,760 200,760Q200,760 200,760ZM480,200Q497,200 508.5,188.5Q520,177 520,160Q520,143 508.5,131.5Q497,120 480,120Q463,120 451.5,131.5Q440,143 440,160Q440,177 451.5,188.5Q463,200 480,200Z"/>
-</vector>
diff --git a/feature/glance/src/main/res/drawable/divide.xml b/feature/glance/src/main/res/drawable/divide.xml
index 93d4075d..e0c08811 100644
--- a/feature/glance/src/main/res/drawable/divide.xml
+++ b/feature/glance/src/main/res/drawable/divide.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="170dp"
     android:height="170dp"
diff --git a/feature/glance/src/main/res/drawable/dot.xml b/feature/glance/src/main/res/drawable/dot.xml
index f5ddff2a..d145c988 100644
--- a/feature/glance/src/main/res/drawable/dot.xml
+++ b/feature/glance/src/main/res/drawable/dot.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="170dp"
     android:height="170dp"
diff --git a/feature/glance/src/main/res/drawable/equal.xml b/feature/glance/src/main/res/drawable/equal.xml
index 8faf0252..26637d4d 100644
--- a/feature/glance/src/main/res/drawable/equal.xml
+++ b/feature/glance/src/main/res/drawable/equal.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="170dp"
     android:height="170dp"
diff --git a/feature/glance/src/main/res/drawable/key0.xml b/feature/glance/src/main/res/drawable/key0.xml
index 6b4fa749..678fb18f 100644
--- a/feature/glance/src/main/res/drawable/key0.xml
+++ b/feature/glance/src/main/res/drawable/key0.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="170dp"
     android:height="170dp"
diff --git a/feature/glance/src/main/res/drawable/key1.xml b/feature/glance/src/main/res/drawable/key1.xml
index 0b8d985a..f4d47cd4 100644
--- a/feature/glance/src/main/res/drawable/key1.xml
+++ b/feature/glance/src/main/res/drawable/key1.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="170dp"
     android:height="170dp"
diff --git a/feature/glance/src/main/res/drawable/key2.xml b/feature/glance/src/main/res/drawable/key2.xml
index 45f7cf5a..8b17573d 100644
--- a/feature/glance/src/main/res/drawable/key2.xml
+++ b/feature/glance/src/main/res/drawable/key2.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="170dp"
     android:height="170dp"
diff --git a/feature/glance/src/main/res/drawable/key3.xml b/feature/glance/src/main/res/drawable/key3.xml
index 1d02f423..35b9a54a 100644
--- a/feature/glance/src/main/res/drawable/key3.xml
+++ b/feature/glance/src/main/res/drawable/key3.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="170dp"
     android:height="170dp"
diff --git a/feature/glance/src/main/res/drawable/key4.xml b/feature/glance/src/main/res/drawable/key4.xml
index 73820400..17218f80 100644
--- a/feature/glance/src/main/res/drawable/key4.xml
+++ b/feature/glance/src/main/res/drawable/key4.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="170dp"
     android:height="170dp"
diff --git a/feature/glance/src/main/res/drawable/key5.xml b/feature/glance/src/main/res/drawable/key5.xml
index 407bdf3c..f409a6e4 100644
--- a/feature/glance/src/main/res/drawable/key5.xml
+++ b/feature/glance/src/main/res/drawable/key5.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="170dp"
     android:height="170dp"
diff --git a/feature/glance/src/main/res/drawable/key6.xml b/feature/glance/src/main/res/drawable/key6.xml
index b74f1319..7d5e32e3 100644
--- a/feature/glance/src/main/res/drawable/key6.xml
+++ b/feature/glance/src/main/res/drawable/key6.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="170dp"
     android:height="170dp"
diff --git a/feature/glance/src/main/res/drawable/key7.xml b/feature/glance/src/main/res/drawable/key7.xml
index 5f4d534f..dbda42c5 100644
--- a/feature/glance/src/main/res/drawable/key7.xml
+++ b/feature/glance/src/main/res/drawable/key7.xml
@@ -1,6 +1,6 @@
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/feature/glance/src/main/res/drawable/key8.xml b/feature/glance/src/main/res/drawable/key8.xml
index 2e26ccf0..28c339f1 100644
--- a/feature/glance/src/main/res/drawable/key8.xml
+++ b/feature/glance/src/main/res/drawable/key8.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="170dp"
     android:height="170dp"
diff --git a/feature/glance/src/main/res/drawable/key9.xml b/feature/glance/src/main/res/drawable/key9.xml
index 3e8b3f06..ac16fc02 100644
--- a/feature/glance/src/main/res/drawable/key9.xml
+++ b/feature/glance/src/main/res/drawable/key9.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="170dp"
     android:height="170dp"
diff --git a/feature/glance/src/main/res/drawable/minus.xml b/feature/glance/src/main/res/drawable/minus.xml
index e75b235b..fea75f7b 100644
--- a/feature/glance/src/main/res/drawable/minus.xml
+++ b/feature/glance/src/main/res/drawable/minus.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="170dp"
     android:height="170dp"
diff --git a/feature/glance/src/main/res/drawable/multiply.xml b/feature/glance/src/main/res/drawable/multiply.xml
index f4c24243..f6bf4456 100644
--- a/feature/glance/src/main/res/drawable/multiply.xml
+++ b/feature/glance/src/main/res/drawable/multiply.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="170dp"
     android:height="170dp"
diff --git a/feature/glance/src/main/res/drawable/open_in_new.xml b/feature/glance/src/main/res/drawable/open_in_new.xml
index 8fe15fed..0a4b4baa 100644
--- a/feature/glance/src/main/res/drawable/open_in_new.xml
+++ b/feature/glance/src/main/res/drawable/open_in_new.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
diff --git a/feature/glance/src/main/res/drawable/percent.xml b/feature/glance/src/main/res/drawable/percent.xml
index 2bdb9266..6c7bf540 100644
--- a/feature/glance/src/main/res/drawable/percent.xml
+++ b/feature/glance/src/main/res/drawable/percent.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="170dp"
     android:height="170dp"
diff --git a/feature/glance/src/main/res/drawable/plus.xml b/feature/glance/src/main/res/drawable/plus.xml
index da202191..0481fb92 100644
--- a/feature/glance/src/main/res/drawable/plus.xml
+++ b/feature/glance/src/main/res/drawable/plus.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="170dp"
     android:height="170dp"
diff --git a/feature/glance/src/main/res/drawable/refresh.xml b/feature/glance/src/main/res/drawable/refresh.xml
index 9e15ee1d..87187acb 100644
--- a/feature/glance/src/main/res/drawable/refresh.xml
+++ b/feature/glance/src/main/res/drawable/refresh.xml
@@ -1,3 +1,21 @@
+<!--
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2024 Elshan Agaev
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
diff --git a/feature/glance/src/main/res/xml/unitto_calculator_widget_info.xml b/feature/glance/src/main/res/xml/unitto_calculator_widget_info.xml
index afa66ca9..746860d9 100644
--- a/feature/glance/src/main/res/xml/unitto_calculator_widget_info.xml
+++ b/feature/glance/src/main/res/xml/unitto_calculator_widget_info.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?><!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/feature/settings/build.gradle.kts b/feature/settings/build.gradle.kts
index 4682c1ae..9a36944c 100644
--- a/feature/settings/build.gradle.kts
+++ b/feature/settings/build.gradle.kts
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/settings/src/main/AndroidManifest.xml b/feature/settings/src/main/AndroidManifest.xml
index 7bdbce91..d0eeb2ac 100644
--- a/feature/settings/src/main/AndroidManifest.xml
+++ b/feature/settings/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/SettingsScreen.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/SettingsScreen.kt
index d68b761b..af3f9665 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/SettingsScreen.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/SettingsScreen.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/SettingsUIState.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/SettingsUIState.kt
index 55420a27..82d3a861 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/SettingsUIState.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/SettingsUIState.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/SettingsViewModel.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/SettingsViewModel.kt
index 7a4cdadb..500c71f3 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/SettingsViewModel.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/SettingsViewModel.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/about/AboutScreen.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/about/AboutScreen.kt
index 1aa069b7..0b979aed 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/about/AboutScreen.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/about/AboutScreen.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/about/AboutViewModel.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/about/AboutViewModel.kt
index 9bbdc426..bf6c145b 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/about/AboutViewModel.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/about/AboutViewModel.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/calculator/CalculatorSettingsScreen.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/calculator/CalculatorSettingsScreen.kt
index bcbf69a9..ee25cc90 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/calculator/CalculatorSettingsScreen.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/calculator/CalculatorSettingsScreen.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/calculator/CalculatorSettingsUIState.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/calculator/CalculatorSettingsUIState.kt
index 19dfd715..899cb51e 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/calculator/CalculatorSettingsUIState.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/calculator/CalculatorSettingsUIState.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/calculator/CalculatorSettingsViewModel.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/calculator/CalculatorSettingsViewModel.kt
index f84aad37..41b4c69a 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/calculator/CalculatorSettingsViewModel.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/calculator/CalculatorSettingsViewModel.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/components/AlertDialogWithList.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/components/AlertDialogWithList.kt
index 6eda5080..332e0224 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/components/AlertDialogWithList.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/components/AlertDialogWithList.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2022-2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/components/AnnoyingBox.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/components/AnnoyingBox.kt
index 01d20ab7..7c2f9204 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/components/AnnoyingBox.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/components/AnnoyingBox.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/components/ColorSelector.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/components/ColorSelector.kt
index dd544704..76b04c07 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/components/ColorSelector.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/components/ColorSelector.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/components/MonetModeSelector.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/components/MonetModeSelector.kt
index b2f669d0..cb80296e 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/components/MonetModeSelector.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/components/MonetModeSelector.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/converter/ConverterSettingsScreen.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/converter/ConverterSettingsScreen.kt
index 86216d25..ffd84316 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/converter/ConverterSettingsScreen.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/converter/ConverterSettingsScreen.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/converter/ConverterSettingsViewModel.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/converter/ConverterSettingsViewModel.kt
index 920a5b70..f6c2bf36 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/converter/ConverterSettingsViewModel.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/converter/ConverterSettingsViewModel.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/display/Color.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/display/Color.kt
index eb210493..8b170c94 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/display/Color.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/display/Color.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/display/DisplayScreen.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/display/DisplayScreen.kt
index 3a7a922d..56407e45 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/display/DisplayScreen.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/display/DisplayScreen.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/display/DisplayViewModel.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/display/DisplayViewModel.kt
index cb8ad7f0..102281db 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/display/DisplayViewModel.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/display/DisplayViewModel.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/formatting/FormattingScreen.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/formatting/FormattingScreen.kt
index 2cbe517e..724d728a 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/formatting/FormattingScreen.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/formatting/FormattingScreen.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/formatting/FormattingUIState.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/formatting/FormattingUIState.kt
index 3a5b6ce0..65d1f826 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/formatting/FormattingUIState.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/formatting/FormattingUIState.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/formatting/FormattingViewModel.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/formatting/FormattingViewModel.kt
index 94acb92a..64741259 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/formatting/FormattingViewModel.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/formatting/FormattingViewModel.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/language/LanguageScreen.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/language/LanguageScreen.kt
index 311e5b36..7119ffc6 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/language/LanguageScreen.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/language/LanguageScreen.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/language/Languages.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/language/Languages.kt
index e8c9683d..2a728c1c 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/language/Languages.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/language/Languages.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/navigation/SettingsNavigation.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/navigation/SettingsNavigation.kt
index bb7deed7..fcb77b70 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/navigation/SettingsNavigation.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/navigation/SettingsNavigation.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/startingscreen/StartingScreenScreen.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/startingscreen/StartingScreenScreen.kt
index 125d8f09..e8afadd5 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/startingscreen/StartingScreenScreen.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/startingscreen/StartingScreenScreen.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/startingscreen/StartingScreenViewModel.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/startingscreen/StartingScreenViewModel.kt
index 9e9fe688..c7a8714a 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/startingscreen/StartingScreenViewModel.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/startingscreen/StartingScreenViewModel.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/thirdparty/ThirdPartyLicensesScreen.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/thirdparty/ThirdPartyLicensesScreen.kt
index 90118054..5336dd87 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/thirdparty/ThirdPartyLicensesScreen.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/thirdparty/ThirdPartyLicensesScreen.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/unitgroups/UnitGroupsRepository .kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/unitgroups/UnitGroupsRepository .kt
index eb0decf0..e4d258ae 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/unitgroups/UnitGroupsRepository .kt	
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/unitgroups/UnitGroupsRepository .kt	
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/unitgroups/UnitGroupsScreen.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/unitgroups/UnitGroupsScreen.kt
index 5d49a978..29413f26 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/unitgroups/UnitGroupsScreen.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/unitgroups/UnitGroupsScreen.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2022-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/unitgroups/UnitGroupsViewModel.kt b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/unitgroups/UnitGroupsViewModel.kt
index d5e166f8..47245de9 100644
--- a/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/unitgroups/UnitGroupsViewModel.kt
+++ b/feature/settings/src/main/java/com/sadellie/unitto/feature/settings/unitgroups/UnitGroupsViewModel.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/timezone/build.gradle.kts b/feature/timezone/build.gradle.kts
index 2264f5a3..40d7989f 100644
--- a/feature/timezone/build.gradle.kts
+++ b/feature/timezone/build.gradle.kts
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/timezone/src/androidTest/java/com/sadellie/unitto/feature/timezone/components/FavoriteTimeZonesTest.kt b/feature/timezone/src/androidTest/java/com/sadellie/unitto/feature/timezone/components/FavoriteTimeZonesTest.kt
index 1e5370d0..54b9cec6 100644
--- a/feature/timezone/src/androidTest/java/com/sadellie/unitto/feature/timezone/components/FavoriteTimeZonesTest.kt
+++ b/feature/timezone/src/androidTest/java/com/sadellie/unitto/feature/timezone/components/FavoriteTimeZonesTest.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/timezone/src/main/AndroidManifest.xml b/feature/timezone/src/main/AndroidManifest.xml
index 7bdbce91..d0eeb2ac 100644
--- a/feature/timezone/src/main/AndroidManifest.xml
+++ b/feature/timezone/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Unitto is a unit converter for Android
-  ~ Copyright (c) 2023 Elshan Agaev
+  ~ Unitto is a calculator for Android
+  ~ Copyright (c) 2023-2024 Elshan Agaev
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
diff --git a/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/AddTimeZoneScreen.kt b/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/AddTimeZoneScreen.kt
index f4b456f5..3579e923 100644
--- a/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/AddTimeZoneScreen.kt
+++ b/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/AddTimeZoneScreen.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/AddTimeZoneUIState.kt b/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/AddTimeZoneUIState.kt
index dc4dd75a..819d81e1 100644
--- a/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/AddTimeZoneUIState.kt
+++ b/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/AddTimeZoneUIState.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/AddTimeZoneViewModel.kt b/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/AddTimeZoneViewModel.kt
index 996be5c2..8119e570 100644
--- a/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/AddTimeZoneViewModel.kt
+++ b/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/AddTimeZoneViewModel.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/TimeZoneExt.kt b/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/TimeZoneExt.kt
index 92a7fee1..2e723714 100644
--- a/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/TimeZoneExt.kt
+++ b/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/TimeZoneExt.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/TimeZoneScreen.kt b/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/TimeZoneScreen.kt
index aaefa8a4..60acd6c0 100644
--- a/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/TimeZoneScreen.kt
+++ b/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/TimeZoneScreen.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/TimeZoneUIState.kt b/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/TimeZoneUIState.kt
index 50bc1b05..da392ea5 100644
--- a/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/TimeZoneUIState.kt
+++ b/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/TimeZoneUIState.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/TimeZoneViewModel.kt b/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/TimeZoneViewModel.kt
index accf81e9..a692f57b 100644
--- a/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/TimeZoneViewModel.kt
+++ b/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/TimeZoneViewModel.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/components/FavoriteTimeZoneItem.kt b/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/components/FavoriteTimeZoneItem.kt
index 31b0a3a3..2508d968 100644
--- a/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/components/FavoriteTimeZoneItem.kt
+++ b/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/components/FavoriteTimeZoneItem.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/components/UserTimeZone.kt b/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/components/UserTimeZone.kt
index c8958c4d..6b9b7769 100644
--- a/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/components/UserTimeZone.kt
+++ b/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/components/UserTimeZone.kt
@@ -1,6 +1,6 @@
 /*
- * Unitto is a unit converter for Android
- * Copyright (c) 2023 Elshan Agaev
+ * Unitto is a calculator for Android
+ * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/navigation/TimeZoneNavigation.kt b/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/navigation/TimeZoneNavigation.kt
index 0e1a1561..fb2c6c53 100644
--- a/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/navigation/TimeZoneNavigation.kt
+++ b/feature/timezone/src/main/java/com/sadellie/unitto/feature/timezone/navigation/TimeZoneNavigation.kt
@@ -1,5 +1,5 @@
 /*
- * Unitto is a unit converter for Android
+ * Unitto is a calculator for Android
  * Copyright (c) 2023-2024 Elshan Agaev
  *
  * This program is free software: you can redistribute it and/or modify
diff --git a/gradle.properties b/gradle.properties
index bc6ce417..8c082f6e 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,3 +1,21 @@
+#
+# Unitto is a calculator for Android
+# Copyright (c) 2024 Elshan Agaev
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
+
 # Project-wide Gradle settings.
 # IDE (e.g. Android Studio) users:
 # Gradle settings configured through the IDE *will override*
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 788901b4..bf0ac862 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,3 +1,21 @@
+#
+# Unitto is a calculator for Android
+# Copyright (c) 2024 Elshan Agaev
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
+
 #Thu Feb 02 22:43:30 AZT 2023
 distributionBase=GRADLE_USER_HOME
 distributionUrl=https\://services.gradle.org/distributions/gradle-8.2-bin.zip
diff --git a/gradlew b/gradlew
index 4f906e0c..ddcb8a80 100644
--- a/gradlew
+++ b/gradlew
@@ -1,19 +1,21 @@
 #!/usr/bin/env sh
 
 #
-# Copyright 2015 the original author or authors.
+# Unitto is a calculator for Android
+# Copyright (c) 2024 Elshan Agaev
 #
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
 #
-#      https://www.apache.org/licenses/LICENSE-2.0
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
 #
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 #
 
 ##############################################################################
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 4165c997..a36678e5 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -1,3 +1,21 @@
+/*
+ * Unitto is a calculator for Android
+ * Copyright (c) 2024 Elshan Agaev
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 pluginManagement {
     includeBuild("build-logic")
     repositories {