diff --git a/ios/Flutter/AppFrameworkInfo.plist b/ios/Flutter/AppFrameworkInfo.plist
index 8d4492f..9625e10 100644
--- a/ios/Flutter/AppFrameworkInfo.plist
+++ b/ios/Flutter/AppFrameworkInfo.plist
@@ -21,6 +21,6 @@
   <key>CFBundleVersion</key>
   <string>1.0</string>
   <key>MinimumOSVersion</key>
-  <string>9.0</string>
+  <string>11.0</string>
 </dict>
 </plist>
diff --git a/ios/Podfile b/ios/Podfile
index 1e8c3c9..88359b2 100644
--- a/ios/Podfile
+++ b/ios/Podfile
@@ -1,5 +1,5 @@
 # Uncomment this line to define a global platform for your project
-# platform :ios, '9.0'
+# platform :ios, '11.0'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'
diff --git a/ios/Podfile.lock b/ios/Podfile.lock
index 4880c33..a154239 100644
--- a/ios/Podfile.lock
+++ b/ios/Podfile.lock
@@ -1,4 +1,6 @@
 PODS:
+  - device_info_plus (0.0.1):
+    - Flutter
   - Flutter (1.0.0)
   - flutter_native_splash (0.0.1):
     - Flutter
@@ -25,6 +27,7 @@ PODS:
     - Flutter
 
 DEPENDENCIES:
+  - device_info_plus (from `.symlinks/plugins/device_info_plus/ios`)
   - Flutter (from `Flutter`)
   - flutter_native_splash (from `.symlinks/plugins/flutter_native_splash/ios`)
   - package_info_plus (from `.symlinks/plugins/package_info_plus/ios`)
@@ -40,6 +43,8 @@ SPEC REPOS:
     - Sentry
 
 EXTERNAL SOURCES:
+  device_info_plus:
+    :path: ".symlinks/plugins/device_info_plus/ios"
   Flutter:
     :path: Flutter
   flutter_native_splash:
@@ -58,7 +63,8 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/url_launcher_ios/ios"
 
 SPEC CHECKSUMS:
-  Flutter: 50d75fe2f02b26cc09d224853bb45737f8b3214a
+  device_info_plus: e5c5da33f982a436e103237c0c85f9031142abed
+  Flutter: f04841e97a9d0b0a8025694d0796dd46242b2854
   flutter_native_splash: 52501b97d1c0a5f898d687f1646226c1f93c56ef
   FMDB: 2ce00b547f966261cd18927a3ddb07cb6f3db82a
   package_info_plus: 6c92f08e1f853dc01228d6f553146438dafcd14e
@@ -69,6 +75,6 @@ SPEC CHECKSUMS:
   sqflite: 6d358c025f5b867b29ed92fc697fd34924e11904
   url_launcher_ios: 839c58cdb4279282219f5e248c3321761ff3c4de
 
-PODFILE CHECKSUM: aafe91acc616949ddb318b77800a7f51bffa2a4c
+PODFILE CHECKSUM: ef19549a9bc3046e7bb7d2fab4d021637c0c58a3
 
 COCOAPODS: 1.11.3
diff --git a/ios/Runner.xcodeproj/project.pbxproj b/ios/Runner.xcodeproj/project.pbxproj
index 1ccfe8e..6f9779f 100644
--- a/ios/Runner.xcodeproj/project.pbxproj
+++ b/ios/Runner.xcodeproj/project.pbxproj
@@ -350,7 +350,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SUPPORTED_PLATFORMS = iphoneos;
@@ -429,7 +429,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
@@ -479,7 +479,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SUPPORTED_PLATFORMS = iphoneos;
diff --git a/lib/core/widgets/dwi_appbar.dart b/lib/core/widgets/dwi_appbar.dart
index 20c9780..1bd5075 100644
--- a/lib/core/widgets/dwi_appbar.dart
+++ b/lib/core/widgets/dwi_appbar.dart
@@ -1,7 +1,9 @@
+import 'package:dwi/core/widgets/widgets.dart';
 import 'package:dwi/features/features.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:upgrader/upgrader.dart';
 
 /// DWIAppBar
 class DWIAppBar extends StatelessWidget implements PreferredSizeWidget {
@@ -17,6 +19,7 @@ class DWIAppBar extends StatelessWidget implements PreferredSizeWidget {
       preferredSize: preferredSize,
       child: AppBar(
         actions: const [
+          _UpdateButton(),
           _AddCounterButton(),
           _DeleteCounterButton(),
           _AboutButton(),
@@ -85,3 +88,30 @@ class _DeleteCounterButton extends StatelessWidget {
     );
   }
 }
+
+class _UpdateButton extends StatelessWidget {
+  const _UpdateButton({
+    Key? key,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return UpgradeWidget(
+      upgrader: Upgrader(
+        //! This is a bit of a hack to allow the alert dialog to be shown
+        //! repeatedly.
+        durationUntilAlertAgain: const Duration(milliseconds: 500),
+        showReleaseNotes: false,
+        showIgnore: false,
+      ),
+      builder: (context, upgrader) => CircleAvatar(
+        child: IconButton(
+          onPressed: () {
+            upgrader.checkVersion(context: context);
+          },
+          icon: const Icon(Icons.upload),
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/core/widgets/upgrade_widget.dart b/lib/core/widgets/upgrade_widget.dart
new file mode 100644
index 0000000..fe5d29c
--- /dev/null
+++ b/lib/core/widgets/upgrade_widget.dart
@@ -0,0 +1,51 @@
+import 'dart:developer';
+
+import 'package:flutter/material.dart';
+import 'package:upgrader/upgrader.dart';
+
+/// Defines a builder function that allows you to create a custom widget
+/// that is displayed in a similar fashion as [UpgradeCard]
+typedef UpgradeWidgetBuilder = Widget Function(
+  BuildContext context,
+  Upgrader upgrader,
+);
+
+/// A widget to display by checking upgrader info available.
+class UpgradeWidget extends UpgradeBase {
+  /// Creates a new [UpgradeWidget].
+  UpgradeWidget({
+    Key? key,
+    Upgrader? upgrader,
+    required this.builder,
+  }) : super(upgrader ?? Upgrader.sharedInstance as Upgrader, key: key);
+
+  /// Defines how the widget will be built. Allows the implementation of custom
+  /// widgets.
+  final UpgradeWidgetBuilder builder;
+
+  /// Describes the part of the user interface represented by this widget.
+  @override
+  Widget build(BuildContext context, UpgradeBaseState state) {
+    if (upgrader.debugLogging) {
+      log('UpgradeWidget: build UpgradeWidget');
+    }
+
+    return FutureBuilder(
+      future: state.initialized,
+      builder: (BuildContext context, AsyncSnapshot<bool> processed) {
+        if (processed.connectionState == ConnectionState.done &&
+            processed.data != null &&
+            processed.data!) {
+          if (upgrader.shouldDisplayUpgrade()) {
+            if (upgrader.debugLogging) {
+              log('UpgradeWidget: will call builder');
+            }
+            return builder.call(context, upgrader);
+          }
+        }
+
+        return const SizedBox.shrink();
+      },
+    );
+  }
+}
diff --git a/lib/core/widgets/widgets.dart b/lib/core/widgets/widgets.dart
index d2750e3..7b3e9c6 100644
--- a/lib/core/widgets/widgets.dart
+++ b/lib/core/widgets/widgets.dart
@@ -1,2 +1,3 @@
 export 'dwi_appbar.dart';
 export 'empty_state.dart';
+export 'upgrade_widget.dart';
diff --git a/lib/main.dart b/lib/main.dart
index 4b09847..ba93c39 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,11 +1,20 @@
 import 'package:data/data.dart';
 import 'package:domain/domain.dart';
 import 'package:dwi/core/application/application.dart';
+import 'package:flutter/foundation.dart';
 import 'package:flutter/widgets.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:sentry_flutter/sentry_flutter.dart';
+import 'package:upgrader/upgrader.dart';
 
 Future<void> main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+
+  // Only call clearSavedSettings() during testing to reset internal values.
+  if (kDebugMode) {
+    await Upgrader.clearSavedSettings();
+  }
+
   await SentryFlutter.init(
     (options) {},
     appRunner: () => runApp(
diff --git a/pubspec.lock b/pubspec.lock
index cbb740d..5f76c8c 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -7,14 +7,14 @@ packages:
       name: _fe_analyzer_shared
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "31.0.0"
+    version: "38.0.0"
   analyzer:
     dependency: transitive
     description:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.8.0"
+    version: "3.4.1"
   archive:
     dependency: transitive
     description:
@@ -35,7 +35,7 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.8.2"
+    version: "2.9.0"
   bloc:
     dependency: transitive
     description:
@@ -84,7 +84,7 @@ packages:
       name: characters
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.2.1"
   charcode:
     dependency: transitive
     description:
@@ -112,7 +112,7 @@ packages:
       name: clock
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
   code_builder:
     dependency: transitive
     description:
@@ -169,6 +169,48 @@ packages:
       relative: true
     source: path
     version: "1.0.0"
+  device_info_plus:
+    dependency: transitive
+    description:
+      name: device_info_plus
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.1.3"
+  device_info_plus_linux:
+    dependency: transitive
+    description:
+      name: device_info_plus_linux
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.0"
+  device_info_plus_macos:
+    dependency: transitive
+    description:
+      name: device_info_plus_macos
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.0"
+  device_info_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: device_info_plus_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.0"
+  device_info_plus_web:
+    dependency: transitive
+    description:
+      name: device_info_plus_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.0"
+  device_info_plus_windows:
+    dependency: transitive
+    description:
+      name: device_info_plus_windows
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.1.0"
   diff_match_patch:
     dependency: transitive
     description:
@@ -196,7 +238,7 @@ packages:
       name: fake_async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.0"
+    version: "1.3.1"
   ffi:
     dependency: transitive
     description:
@@ -370,21 +412,21 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.11"
+    version: "0.12.12"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.4"
+    version: "0.1.5"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
+    version: "1.8.0"
   mime:
     dependency: transitive
     description:
@@ -420,6 +462,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.1"
+  os_detect:
+    dependency: transitive
+    description:
+      name: os_detect
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.1"
   package_config:
     dependency: transitive
     description:
@@ -475,7 +524,7 @@ packages:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.1"
+    version: "1.8.2"
   path_provider:
     dependency: transitive
     description:
@@ -711,7 +760,7 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.2"
+    version: "1.9.0"
   sqflite:
     dependency: transitive
     description:
@@ -746,7 +795,7 @@ packages:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
   synchronized:
     dependency: transitive
     description:
@@ -760,28 +809,28 @@ packages:
       name: term_glyph
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.2.1"
   test:
     dependency: transitive
     description:
       name: test
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.20.2"
+    version: "1.21.4"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.9"
+    version: "0.4.12"
   test_core:
     dependency: transitive
     description:
       name: test_core
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.11"
+    version: "0.4.16"
   typed_data:
     dependency: transitive
     description:
@@ -796,6 +845,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.4"
+  upgrader:
+    dependency: "direct main"
+    description:
+      name: upgrader
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.8.0"
   url_launcher:
     dependency: "direct main"
     description:
@@ -866,6 +922,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.2"
+  version:
+    dependency: transitive
+    description:
+      name: version
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.2"
   very_good_analysis:
     dependency: "direct dev"
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 697db31..772a402 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -7,33 +7,24 @@ environment:
   sdk: '>=2.12.0 <3.0.0'
 
 dependencies:
-  # Data layer
   data:
     path: packages/data
-  # Domain layer
   domain:
     path: packages/domain
-  # Value equality
   equatable: ^2.0.5
   fl_chart: ^0.55.1
   flutter:
     sdk: flutter
-  # Bloc for state management
   flutter_bloc: ^8.1.1
-  # Feather Icons package
   flutter_feather_icons: ^2.0.0
   flutter_localizations:
     sdk: flutter
-  # Build Information
   intl: ^0.17.0
   package_info_plus: ^1.4.3+1
-  # Monitoring
   sentry_flutter: ^6.9.1
-  # Launcher for URLs
+  upgrader: ^4.8.0
   url_launcher: ^6.1.5
-  # UUID
   uuid: ^3.0.6
-  # Bug Reporting
   wiredash: ^1.5.0
 
 dev_dependencies:
@@ -47,7 +38,7 @@ dev_dependencies:
 
 flutter_icons:
   image_path: 'assets/launcher/dwi-512x512-android.png'
-  android: true # can specify file name here e.g. "ic_launcher"
+  android: true
   ios: true
   adaptive_icon_background: '#56F0D4'
   adaptive_icon_foreground: 'assets/launcher/dwi-foreground.png'