diff --git a/README.md b/README.md
index 24c7ab7..1384ce5 100644
--- a/README.md
+++ b/README.md
@@ -7,3 +7,13 @@ Find out what you did all the days and unlock moments you completely forgot!
 ## Showcase
 
 
+
+## App checkup
+
+* :heart: Created using Flutter
+* :apple: Native behavior on Android & iOS
+* :white_check_mark: Tested on multiple real devices
+* :u7a7a: Completely localized (available in English & German)
+* :flashlight: Usage of Supabase's Auth, Database, Storage & Realtime functionality
+* :new_moon_with_face: Supports dark mode
+* :fast_forward: Optimized for efficient behavior
diff --git a/lib/managers/file_manager.dart b/lib/managers/file_manager.dart
index 2578910..af1dfff 100644
--- a/lib/managers/file_manager.dart
+++ b/lib/managers/file_manager.dart
@@ -101,7 +101,11 @@ class FileManager {
 
     // Check cache
     if (!disableCache) {
-      return cache.load(key) as Uint8List;
+      final cachedData = (await cache.load(key)) as Uint8List?;
+
+      if (cachedData is Uint8List) {
+        return cachedData as Uint8List;
+      }
     }
 
     final data = await _downloadFileData(table, path);
diff --git a/lib/screens/main_screen.dart b/lib/screens/main_screen.dart
index ba0287e..c6508bc 100644
--- a/lib/screens/main_screen.dart
+++ b/lib/screens/main_screen.dart
@@ -4,7 +4,6 @@ import 'dart:typed_data';
 
 import 'package:camera/camera.dart';
 import 'package:expandable_bottom_sheet/expandable_bottom_sheet.dart';
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
diff --git a/lib/screens/timeline_screen.dart b/lib/screens/timeline_screen.dart
index a495ed8..5fd93aa 100644
--- a/lib/screens/timeline_screen.dart
+++ b/lib/screens/timeline_screen.dart
@@ -121,7 +121,6 @@ class _TimelineScreenState extends State<TimelineScreen> with Loadable {
         onSheetShown: timeline.pause,
         onSheetHidden: () {
           timeline.resume();
-          print("dfsjnifksdf");
         },
         child: PlatformScaffold(
           appBar: isCupertino(context)
diff --git a/lib/screens/timeline_screen/timeline_overlay.dart b/lib/screens/timeline_screen/timeline_overlay.dart
index d9d14c0..fe03f19 100644
--- a/lib/screens/timeline_screen/timeline_overlay.dart
+++ b/lib/screens/timeline_screen/timeline_overlay.dart
@@ -26,7 +26,7 @@ class TimelineOverlay extends StatelessWidget {
         Padding(
           padding: EdgeInsets.only(
             // Cupertino needs more space as the top bar is shown to provide a pop button
-            top: isCupertino(context) ? HUGE_SPACE : LARGE_SPACE,
+            top: isCupertino(context) ? LARGE_SPACE * 3 : LARGE_SPACE,
             left: MEDIUM_SPACE,
             right: MEDIUM_SPACE,
           ),
diff --git a/lib/widgets/help_sheet.dart b/lib/widgets/help_sheet.dart
index d290754..cf8165d 100644
--- a/lib/widgets/help_sheet.dart
+++ b/lib/widgets/help_sheet.dart
@@ -87,6 +87,10 @@ class _HelpSheetState extends State<HelpSheet> {
             ),
           ),
         ),
+        cupertino: CupertinoModalSheetData(
+          barrierDismissible: false,
+          semanticsDismissible: false,
+        ),
         context: context,
         builder: (_) => HelpSheetForm(
           helpContent: widget.helpContent,
diff --git a/readme_content/screenshots/android/calendar_screen.png b/readme_content/screenshots/android/calendar_screen.png
new file mode 100644
index 0000000..7274cf0
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diff --git a/readme_content/screenshots/android/grant_permissions_screen.png b/readme_content/screenshots/android/grant_permissions_screen.png
new file mode 100644
index 0000000..d0ad8cc
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diff --git a/readme_content/screenshots/android/login_screen.png b/readme_content/screenshots/android/login_screen.png
new file mode 100644
index 0000000..31fc1f3
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diff --git a/readme_content/screenshots/android/main_screen.png b/readme_content/screenshots/android/main_screen.png
new file mode 100644
index 0000000..370ac40
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diff --git a/readme_content/screenshots/android/main_screen_with_help_sheet.png b/readme_content/screenshots/android/main_screen_with_help_sheet.png
new file mode 100644
index 0000000..a756346
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diff --git a/readme_content/screenshots/android/settings_screen.png b/readme_content/screenshots/android/settings_screen.png
new file mode 100644
index 0000000..66348b4
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diff --git a/readme_content/screenshots/android/timeline_screen.png b/readme_content/screenshots/android/timeline_screen.png
new file mode 100644
index 0000000..5c35e23
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diff --git a/readme_content/screenshots/android/timeline_screen_with_help_sheet.png b/readme_content/screenshots/android/timeline_screen_with_help_sheet.png
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index 0000000..8376064
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diff --git a/readme_content/screenshots/android/welcome_screen.png b/readme_content/screenshots/android/welcome_screen.png
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index 0000000..2ea24a6
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diff --git a/readme_content/screenshots/ios/calendar_screen.png b/readme_content/screenshots/ios/calendar_screen.png
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index 0000000..066563f
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diff --git a/readme_content/screenshots/ios/empty_screen.png b/readme_content/screenshots/ios/empty_screen.png
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index 0000000..41f46c7
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diff --git a/readme_content/screenshots/ios/grant_permissions_screen.png b/readme_content/screenshots/ios/grant_permissions_screen.png
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diff --git a/readme_content/screenshots/ios/loading_screen.png b/readme_content/screenshots/ios/loading_screen.png
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diff --git a/readme_content/screenshots/ios/settings_screen.png b/readme_content/screenshots/ios/settings_screen.png
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index 0000000..41f46c7
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diff --git a/readme_content/screenshots/ios/timeline_screen_edit_memory_sheet.png b/readme_content/screenshots/ios/timeline_screen_edit_memory_sheet.png
new file mode 100644
index 0000000..94c3902
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diff --git a/readme_content/screenshots/ios/timeline_screen_with_help_sheet.png b/readme_content/screenshots/ios/timeline_screen_with_help_sheet.png
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index 0000000..b7269f8
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diff --git a/readme_content/screenshots/ios/welcome_screen.png b/readme_content/screenshots/ios/welcome_screen.png
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index 0000000..fa5d9d0
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