diff --git a/lib/apps_list/cubit/apps_list_cubit.dart b/lib/apps_list/cubit/apps_list_cubit.dart
index a14d1cea..9af1ee9c 100644
--- a/lib/apps_list/cubit/apps_list_cubit.dart
+++ b/lib/apps_list/cubit/apps_list_cubit.dart
@@ -61,7 +61,7 @@ class AppsListCubit extends Cubit<AppsListState> {
 
   /// Populate the list of visible windows.
   Future<void> _fetchWindows() async {
-    final windows = await _nativePlatform.windows(
+    List<Window> windows = await _nativePlatform.windows(
       showHidden: _settingsCubit.state.showHiddenWindows,
     );
 
@@ -69,6 +69,9 @@ class AppsListCubit extends Cubit<AppsListState> {
     // for example the root window, unknown (0) pid, etc.
     windows.removeWhere((element) => element.process.pid < 10);
 
+    // Update windows with favorite data.
+    windows = await _windowsWithFavoriteData(windows);
+
     for (var i = 0; i < windows.length; i++) {
       windows[i] = await _refreshWindowProcess(windows[i]);
     }
@@ -78,6 +81,24 @@ class AppsListCubit extends Cubit<AppsListState> {
     emit(state.copyWith(windows: windows));
   }
 
+  /// Updates the list of windows with favorite data.
+  ///
+  /// This method takes a list of windows and retrieves the favorite data for
+  /// each window from local storage.
+  ///
+  /// A window is considered a favorite if its executable name has been saved
+  /// to the 'favorites' key in local storage.
+  Future<List<Window>> _windowsWithFavoriteData(List<Window> windows) async {
+    final List<String> favorites = await _storage.getValue('favorites') ?? [];
+
+    return windows.map((window) {
+      final isFavorite = favorites.contains(window.process.executable);
+      return window.copyWith(
+        process: window.process.copyWith(isFavorite: isFavorite),
+      );
+    }).toList();
+  }
+
   Timer? _timer;
 
   /// The timer which auto-refreshes the list of open windows.
@@ -118,6 +139,21 @@ class AppsListCubit extends Cubit<AppsListState> {
     emit(state.copyWith(loading: false));
   }
 
+  /// Set a window as a favorite or not.
+  Future<void> setFavorite(Window window, bool favorite) async {
+    final List<String> favorites = await _storage.getValue('favorites') ?? [];
+
+    if (favorite) {
+      assert(!favorites.contains(window.process.executable));
+      favorites.add(window.process.executable);
+    } else {
+      favorites.remove(window.process.executable);
+    }
+
+    await _storage.saveValue(key: 'favorites', value: favorites);
+    await manualRefresh();
+  }
+
   /// Set a filter for the windows shown in the list.
   Future<void> setWindowFilter(String pattern) async {
     emit(state.copyWith(windowFilter: pattern.toLowerCase()));
@@ -322,17 +358,24 @@ extension on List<Window> {
   /// Sort the windows by executable name.
   ///
   /// If the user has enabled pinning suspended windows to the top of the list,
-  /// those windows will be sorted to the top.
+  /// or the window's process has been favorited by the user, those windows will
+  /// be sorted to the top.
   void sortWindows(bool pinSuspendedWindows) {
     sort((a, b) {
       final aIsSuspended = a.process.status == ProcessStatus.suspended;
       final bIsSuspended = b.process.status == ProcessStatus.suspended;
 
+      final aIsFavorite = a.process.isFavorite;
+      final bIsFavorite = b.process.isFavorite;
+
       if (pinSuspendedWindows) {
         if (aIsSuspended && !bIsSuspended) return -1;
         if (!aIsSuspended && bIsSuspended) return 1;
       }
 
+      if (aIsFavorite && !bIsFavorite) return -1;
+      if (!aIsFavorite && bIsFavorite) return 1;
+
       return a.process.executable.toLowerCase().compareTo(
             b.process.executable.toLowerCase(),
           );
diff --git a/lib/apps_list/widgets/window_tile.dart b/lib/apps_list/widgets/window_tile.dart
index f375f184..3e31aeb1 100644
--- a/lib/apps_list/widgets/window_tile.dart
+++ b/lib/apps_list/widgets/window_tile.dart
@@ -88,7 +88,13 @@ class _WindowTileState extends State<WindowTile> {
               vertical: 2,
               horizontal: 20,
             ),
-            trailing: const _DetailsButton(),
+            trailing: const Row(
+              mainAxisSize: MainAxisSize.min,
+              children: [
+                _FavoriteButton(),
+                _DetailsButton(),
+              ],
+            ),
             onTap: () async {
               log.i('WindowTile clicked: ${widget.window}');
 
@@ -105,6 +111,30 @@ class _WindowTileState extends State<WindowTile> {
   }
 }
 
+/// Button to toggle the favorite status of a window.
+class _FavoriteButton extends StatelessWidget {
+  const _FavoriteButton();
+
+  @override
+  Widget build(BuildContext context) {
+    final appsListCubit = context.read<AppsListCubit>();
+
+    final window = context.select((WindowCubit cubit) => cubit.state.window);
+    final isFavorite = window.process.isFavorite;
+
+    return IconButton(
+      icon: Icon(
+        (isFavorite) ? Icons.star : Icons.star_border,
+        color: (isFavorite) ? Colors.yellow : null,
+      ),
+      onPressed: () => appsListCubit.setFavorite(window, !isFavorite),
+      tooltip: (isFavorite)
+          ? AppLocalizations.of(context)!.favoriteButtonTooltipRemove
+          : AppLocalizations.of(context)!.favoriteButtonTooltipAdd,
+    );
+  }
+}
+
 class _DetailsButton extends StatelessWidget {
   const _DetailsButton();
 
diff --git a/lib/localization/app_en.arb b/lib/localization/app_en.arb
index 215a8128..cf26ee49 100644
--- a/lib/localization/app_en.arb
+++ b/lib/localization/app_en.arb
@@ -12,6 +12,15 @@
   "@filterWindows": {
     "description": "Hint text for searchbox that allows the user to filter windows"
   },
+  "@_APPS_LIST_PAGE": {},
+  "favoriteButtonTooltipAdd": "Add to favorites",
+  "@favoriteButtonTooltipAdd": {
+    "description": "Tooltip for the add to favorites button"
+  },
+  "favoriteButtonTooltipRemove": "Remove from favorites",
+  "@favoriteButtonTooltipRemove": {
+    "description": "Tooltip for the remove from favorites button"
+  },
   "@_DETAILS_DIALOG": {},
   "detailsDialogTitle": "Details",
   "@detailsDialogTitle": {
@@ -163,4 +172,4 @@
   "@repository": {
     "description": "Label for the repository link"
   }
-}
\ No newline at end of file
+}
diff --git a/lib/native_platform/src/process/models/process.dart b/lib/native_platform/src/process/models/process.dart
index 44a7e39b..efb4645f 100644
--- a/lib/native_platform/src/process/models/process.dart
+++ b/lib/native_platform/src/process/models/process.dart
@@ -24,6 +24,10 @@ class Process with _$Process {
     /// Name of the executable, for example 'firefox' or 'firefox-bin'.
     required String executable,
 
+    /// Whether the application has been marked as a favorite.
+    @Default(false) //
+    bool isFavorite,
+
     /// The Process ID (PID) of the given process.
     required int pid,
 
diff --git a/test/apps_list/widgets/window_tile_test.dart b/test/apps_list/widgets/window_tile_test.dart
index e82769e3..6d06313f 100644
--- a/test/apps_list/widgets/window_tile_test.dart
+++ b/test/apps_list/widgets/window_tile_test.dart
@@ -81,7 +81,7 @@ void main() {
       ),
     );
 
-    await tester.tap(find.byType(IconButton));
+    await tester.tap(find.byType(MenuAnchor));
     await tester.pumpAndSettle();
 
     expect(find.text('Suspend all instances'), findsOneWidget);