diff --git a/packages/neon/neon/lib/models.dart b/packages/neon/neon/lib/models.dart
index ce1f317b..600a662b 100644
--- a/packages/neon/neon/lib/models.dart
+++ b/packages/neon/neon/lib/models.dart
@@ -1,3 +1,4 @@
 export 'package:neon/src/models/account.dart' hide Credentials, LoginQrcode;
+export 'package:neon/src/models/app_ids.dart';
 export 'package:neon/src/models/app_implementation.dart';
 export 'package:neon/src/models/notifications_interface.dart';
diff --git a/packages/neon/neon/lib/src/app.dart b/packages/neon/neon/lib/src/app.dart
index facb5fe9..ab6224ed 100644
--- a/packages/neon/neon/lib/src/app.dart
+++ b/packages/neon/neon/lib/src/app.dart
@@ -10,6 +10,7 @@ import 'package:neon/src/bloc/result_builder.dart';
 import 'package:neon/src/blocs/accounts.dart';
 import 'package:neon/src/blocs/capabilities.dart';
 import 'package:neon/src/models/account.dart';
+import 'package:neon/src/models/app_ids.dart';
 import 'package:neon/src/models/app_implementation.dart';
 import 'package:neon/src/models/notifications_interface.dart';
 import 'package:neon/src/models/push_notification.dart';
@@ -144,7 +145,7 @@ class _NeonAppState extends State<NeonApp> with WidgetsBindingObserver, tray.Tra
           }
 
           final allAppImplementations = Provider.of<Iterable<AppImplementation>>(context, listen: false);
-          final app = allAppImplementations.tryFind('notifications') as NotificationsAppInterface?;
+          final app = allAppImplementations.tryFind(AppIDs.notifications) as NotificationsAppInterface?;
 
           if (app == null) {
             return;
@@ -161,7 +162,7 @@ class _NeonAppState extends State<NeonApp> with WidgetsBindingObserver, tray.Tra
 
           final allAppImplementations = Provider.of<Iterable<AppImplementation>>(context, listen: false);
 
-          final notificationsApp = allAppImplementations.tryFind('notifications') as NotificationsAppInterface?;
+          final notificationsApp = allAppImplementations.tryFind(AppIDs.notifications) as NotificationsAppInterface?;
           if (notificationsApp != null) {
             _accountsBloc
                 .getAppsBlocFor(account)
diff --git a/packages/neon/neon/lib/src/blocs/apps.dart b/packages/neon/neon/lib/src/blocs/apps.dart
index bd2fee0d..4ba93dc3 100644
--- a/packages/neon/neon/lib/src/blocs/apps.dart
+++ b/packages/neon/neon/lib/src/blocs/apps.dart
@@ -7,6 +7,7 @@ import 'package:neon/src/bloc/result.dart';
 import 'package:neon/src/blocs/accounts.dart';
 import 'package:neon/src/blocs/capabilities.dart';
 import 'package:neon/src/models/account.dart';
+import 'package:neon/src/models/app_ids.dart';
 import 'package:neon/src/models/app_implementation.dart';
 import 'package:neon/src/models/notifications_interface.dart';
 import 'package:neon/src/settings/models/nextcloud_app_options.dart';
@@ -66,7 +67,7 @@ class AppsBloc extends InteractiveBloc implements AppsBlocEvents, AppsBlocStates
     _capabilitiesBloc.capabilities.listen((final result) {
       notificationsAppImplementation.add(
         result.transform(
-          (final data) => data.capabilities.notifications != null ? _findAppImplementation('notifications') : null,
+          (final data) => data.capabilities.notifications != null ? _findAppImplementation(AppIDs.notifications) : null,
         ),
       );
 
@@ -86,8 +87,8 @@ class AppsBloc extends InteractiveBloc implements AppsBlocEvents, AppsBlocStates
   /// Returns null when no app is supported by the server.
   String? _getInitialAppFallback() {
     final supportedApps = appImplementations.value.requireData;
-    if (supportedApps.tryFind('files') != null) {
-      return 'files';
+    if (supportedApps.tryFind(AppIDs.files) != null) {
+      return AppIDs.files;
     } else if (supportedApps.isNotEmpty) {
       return supportedApps.first.id;
     }
@@ -115,8 +116,8 @@ class AppsBloc extends InteractiveBloc implements AppsBlocEvents, AppsBlocStates
       try {
         final (supported, minVersion) = switch (id) {
           'core' => _account.client.core.isSupported(capabilities.requireData),
-          'news' => await _account.client.news.isSupported(),
-          'notes' => _account.client.notes.isSupported(capabilities.requireData),
+          AppIDs.news => await _account.client.news.isSupported(),
+          AppIDs.notes => _account.client.notes.isSupported(capabilities.requireData),
           _ => (true, null),
         };
 
@@ -201,7 +202,7 @@ class AppsBloc extends InteractiveBloc implements AppsBlocEvents, AppsBlocStates
 
   @override
   Future setActiveApp(final String appID) async {
-    if (appID == 'notifications') {
+    if (appID == AppIDs.notifications) {
       openNotifications.add(null);
       return;
     }
diff --git a/packages/neon/neon/lib/src/blocs/push_notifications.dart b/packages/neon/neon/lib/src/blocs/push_notifications.dart
index 4c1435f4..15e3d6c0 100644
--- a/packages/neon/neon/lib/src/blocs/push_notifications.dart
+++ b/packages/neon/neon/lib/src/blocs/push_notifications.dart
@@ -6,6 +6,7 @@ import 'package:meta/meta.dart';
 import 'package:neon/src/bloc/bloc.dart';
 import 'package:neon/src/blocs/accounts.dart';
 import 'package:neon/src/models/account.dart';
+import 'package:neon/src/models/app_ids.dart';
 import 'package:neon/src/models/push_notification.dart';
 import 'package:neon/src/platform/platform.dart';
 import 'package:neon/src/settings/models/storage.dart';
@@ -39,7 +40,7 @@ class PushNotificationsBloc extends Bloc implements PushNotificationsBlocEvents,
   final AccountsBloc _accountsBloc;
   final NeonPlatform _platform;
   final SharedPreferences _sharedPreferences;
-  late final _storage = AppStorage('notifications', _sharedPreferences);
+  late final _storage = AppStorage(AppIDs.notifications, _sharedPreferences);
   final GlobalOptions _globalOptions;
 
   final _notificationsController = StreamController<PushNotification>();
diff --git a/packages/neon/neon/lib/src/models/app_ids.dart b/packages/neon/neon/lib/src/models/app_ids.dart
new file mode 100644
index 00000000..e4eaaaf3
--- /dev/null
+++ b/packages/neon/neon/lib/src/models/app_ids.dart
@@ -0,0 +1,6 @@
+sealed class AppIDs {
+  static const files = 'files';
+  static const news = 'news';
+  static const notes = 'notes';
+  static const notifications = 'notifications';
+}
diff --git a/packages/neon/neon/lib/src/utils/push_utils.dart b/packages/neon/neon/lib/src/utils/push_utils.dart
index f96016e1..7a99d025 100644
--- a/packages/neon/neon/lib/src/utils/push_utils.dart
+++ b/packages/neon/neon/lib/src/utils/push_utils.dart
@@ -11,6 +11,7 @@ import 'package:flutter_svg/flutter_svg.dart' show SvgFileLoader, vg;
 import 'package:meta/meta.dart';
 import 'package:neon/src/blocs/accounts.dart';
 import 'package:neon/src/models/account.dart';
+import 'package:neon/src/models/app_ids.dart';
 import 'package:neon/src/models/push_notification.dart';
 import 'package:neon/src/platform/platform.dart';
 import 'package:neon/src/settings/models/storage.dart';
@@ -74,7 +75,7 @@ class PushUtils {
     );
     final sharedPreferences = await SharedPreferences.getInstance();
 
-    final keypair = await loadRSAKeypair(AppStorage('notifications', sharedPreferences));
+    final keypair = await loadRSAKeypair(AppStorage(AppIDs.notifications, sharedPreferences));
 
     for (final message in Uri(query: utf8.decode(messages)).queryParameters.values) {
       final data = json.decode(message) as Map<String, dynamic>;
diff --git a/packages/neon/neon_files/lib/neon_files.dart b/packages/neon/neon_files/lib/neon_files.dart
index 9a3dbb54..d830140f 100644
--- a/packages/neon/neon_files/lib/neon_files.dart
+++ b/packages/neon/neon_files/lib/neon_files.dart
@@ -49,9 +49,7 @@ class FilesApp extends AppImplementation<FilesBloc, FilesAppSpecificOptions> {
   FilesApp(super.sharedPreferences, super.requestManager, super.platform);
 
   @override
-  String id = appId;
-
-  static const String appId = 'files';
+  String id = AppIDs.files;
 
   @override
   LocalizationsDelegate localizationsDelegate = AppLocalizations.delegate;
diff --git a/packages/neon/neon_files/lib/routes.dart b/packages/neon/neon_files/lib/routes.dart
index 395b10a4..ed634d9a 100644
--- a/packages/neon/neon_files/lib/routes.dart
+++ b/packages/neon/neon_files/lib/routes.dart
@@ -1,13 +1,14 @@
 import 'package:flutter/widgets.dart';
 import 'package:go_router/go_router.dart';
+import 'package:neon/models.dart';
 import 'package:neon/utils.dart';
 import 'package:neon_files/neon_files.dart';
 
 part 'routes.g.dart';
 
 @TypedGoRoute<FilesAppRoute>(
-  path: '$appsRoutePrefix${FilesApp.appId}',
-  name: FilesApp.appId,
+  path: '$appsRoutePrefix${AppIDs.files}',
+  name: AppIDs.files,
 )
 @immutable
 class FilesAppRoute extends NeonAppRoute {
diff --git a/packages/neon/neon_news/lib/neon_news.dart b/packages/neon/neon_news/lib/neon_news.dart
index 9b9863ea..727a1f5a 100644
--- a/packages/neon/neon_news/lib/neon_news.dart
+++ b/packages/neon/neon_news/lib/neon_news.dart
@@ -55,9 +55,7 @@ class NewsApp extends AppImplementation<NewsBloc, NewsAppSpecificOptions> {
   NewsApp(super.sharedPreferences, super.requestManager, super.platform);
 
   @override
-  String id = appId;
-
-  static const String appId = 'news';
+  String id = AppIDs.news;
 
   @override
   LocalizationsDelegate localizationsDelegate = AppLocalizations.delegate;
diff --git a/packages/neon/neon_news/lib/routes.dart b/packages/neon/neon_news/lib/routes.dart
index cba521f9..12f505de 100644
--- a/packages/neon/neon_news/lib/routes.dart
+++ b/packages/neon/neon_news/lib/routes.dart
@@ -1,13 +1,14 @@
 import 'package:flutter/widgets.dart';
 import 'package:go_router/go_router.dart';
+import 'package:neon/models.dart';
 import 'package:neon/utils.dart';
 import 'package:neon_news/neon_news.dart';
 
 part 'routes.g.dart';
 
 @TypedGoRoute<NewsAppRoute>(
-  path: '$appsRoutePrefix${NewsApp.appId}',
-  name: NewsApp.appId,
+  path: '$appsRoutePrefix${AppIDs.news}',
+  name: AppIDs.news,
 )
 @immutable
 class NewsAppRoute extends NeonAppRoute {
diff --git a/packages/neon/neon_notes/lib/neon_notes.dart b/packages/neon/neon_notes/lib/neon_notes.dart
index 7478f852..e032f25f 100644
--- a/packages/neon/neon_notes/lib/neon_notes.dart
+++ b/packages/neon/neon_notes/lib/neon_notes.dart
@@ -45,9 +45,7 @@ class NotesApp extends AppImplementation<NotesBloc, NotesAppSpecificOptions> {
   NotesApp(super.sharedPreferences, super.requestManager, super.platform);
 
   @override
-  String id = appId;
-
-  static const String appId = 'notes';
+  String id = AppIDs.notes;
 
   @override
   List<Locale> supportedLocales = AppLocalizations.supportedLocales;
diff --git a/packages/neon/neon_notes/lib/routes.dart b/packages/neon/neon_notes/lib/routes.dart
index 8cbb7f3f..b4e00b50 100644
--- a/packages/neon/neon_notes/lib/routes.dart
+++ b/packages/neon/neon_notes/lib/routes.dart
@@ -1,13 +1,14 @@
 import 'package:flutter/widgets.dart';
 import 'package:go_router/go_router.dart';
+import 'package:neon/models.dart';
 import 'package:neon/utils.dart';
 import 'package:neon_notes/neon_notes.dart';
 
 part 'routes.g.dart';
 
 @TypedGoRoute<NotesAppRoute>(
-  path: '$appsRoutePrefix${NotesApp.appId}',
-  name: NotesApp.appId,
+  path: '$appsRoutePrefix${AppIDs.notes}',
+  name: AppIDs.notes,
 )
 @immutable
 class NotesAppRoute extends NeonAppRoute {
diff --git a/packages/neon/neon_notifications/lib/neon_notifications.dart b/packages/neon/neon_notifications/lib/neon_notifications.dart
index eee8591f..a297768a 100644
--- a/packages/neon/neon_notifications/lib/neon_notifications.dart
+++ b/packages/neon/neon_notifications/lib/neon_notifications.dart
@@ -25,9 +25,7 @@ class NotificationsApp extends AppImplementation<NotificationsBloc, Notification
   NotificationsApp(super.sharedPreferences, super.requestManager, super.platform);
 
   @override
-  String id = appId;
-
-  static const String appId = 'notifications';
+  String id = AppIDs.notifications;
 
   @override
   LocalizationsDelegate localizationsDelegate = AppLocalizations.delegate;
diff --git a/packages/neon/neon_notifications/lib/pages/main.dart b/packages/neon/neon_notifications/lib/pages/main.dart
index 683953c5..6fd98389 100644
--- a/packages/neon/neon_notifications/lib/pages/main.dart
+++ b/packages/neon/neon_notifications/lib/pages/main.dart
@@ -85,7 +85,7 @@ class _NotificationsMainPageState extends State<NotificationsMainPage> {
               ),
             ),
       onTap: () async {
-        if (notification.app == 'notifications') {
+        if (notification.app == AppIDs.notifications) {
           return;
         }
         if (app != null) {
diff --git a/packages/neon/neon_notifications/lib/routes.dart b/packages/neon/neon_notifications/lib/routes.dart
index 39f79ba7..c2f57b75 100644
--- a/packages/neon/neon_notifications/lib/routes.dart
+++ b/packages/neon/neon_notifications/lib/routes.dart
@@ -1,13 +1,14 @@
 import 'package:flutter/widgets.dart';
 import 'package:go_router/go_router.dart';
+import 'package:neon/models.dart';
 import 'package:neon/utils.dart';
 import 'package:neon_notifications/neon_notifications.dart';
 
 part 'routes.g.dart';
 
 @TypedGoRoute<NotificationsAppRoute>(
-  path: '$appsRoutePrefix${NotificationsApp.appId}',
-  name: NotificationsApp.appId,
+  path: '$appsRoutePrefix${AppIDs.notifications}',
+  name: AppIDs.notifications,
 )
 @immutable
 class NotificationsAppRoute extends NeonAppRoute {