Create and use a better app icon.

android/app/src/main/AndroidManifest.xml

@@ -2,8 +2,8 @@
     <application
         android:label="Expenses"
         android:name="${applicationName}"
-        android:icon="@mipmap/icon_v001"
-        android:roundIcon="@mipmap/icon_v001_round">
+        android:icon="@mipmap/icon_v003"
+        android:roundIcon="@mipmap/icon_v003_round">
         <activity
             android:name=".MainActivity"
             android:exported="true"
@@ -42,5 +42,10 @@
             <action android:name="android.intent.action.PROCESS_TEXT"/>
             <data android:mimeType="text/plain"/>
         </intent>
+        <!-- Allow opening of web URLs -->
+        <intent>
+            <action android:name="android.intent.action.VIEW" />
+            <data android:scheme="https" />
+        </intent>
     </queries>
 </manifest>

lib/pages/help.dart

@@ -1,4 +1,21 @@
+// Flutter
 import 'package:flutter/material.dart';
+import 'package:url_launcher/url_launcher_string.dart';
+
+_launchSite(String url) async {
+  try {
+    if (await canLaunchUrlString(url)) {
+      await launchUrlString(
+        url,
+        mode: LaunchMode.externalApplication,
+      );
+    } else {
+      throw "System does not think it can launch '$url'.";
+    }
+  } on Exception catch (e) {
+    throw e.toString();
+  }
+}
 
 class HelpPage extends StatelessWidget {
   const HelpPage({
@@ -41,7 +58,9 @@ class HelpPage extends StatelessWidget {
                     color: theme.colorScheme.onPrimary,
                   ),
                   child: TextButton.icon(
-                    onPressed: () {},
+                    onPressed: () {
+                      _launchSite("https://git.hyperling.com/me");
+                    },
                     icon: Icon(Icons.code),
                     label: Text("Code Repository"),
                   ),
@@ -57,7 +76,9 @@ class HelpPage extends StatelessWidget {
                     color: theme.colorScheme.onPrimary,
                   ),
                   child: TextButton.icon(
-                    onPressed: () {},
+                    onPressed: () {
+                      _launchSite("https://hyperling.com");
+                    },
                     icon: Icon(Icons.web_asset),
                     label: Text("Personal Website"),
                   ),

linux/flutter/generated_plugin_registrant.cc

@@ -6,6 +6,10 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <url_launcher_linux/url_launcher_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) url_launcher_linux_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "UrlLauncherPlugin");
+  url_launcher_plugin_register_with_registrar(url_launcher_linux_registrar);
 }

linux/flutter/generated_plugins.cmake

@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  url_launcher_linux
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -7,8 +7,10 @@ import Foundation
 
 import path_provider_foundation
 import sqflite_darwin
+import url_launcher_macos
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
   SqflitePlugin.register(with: registry.registrar(forPlugin: "SqflitePlugin"))
+  UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin"))
 }

pubspec.lock

@@ -75,6 +75,11 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   leak_tracker:
     dependency: transitive
     description:
@@ -328,6 +333,70 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.4.0"
+  url_launcher:
+    dependency: "direct main"
+    description:
+      name: url_launcher
+      sha256: "9d06212b1362abc2f0f0d78e6f09f726608c74e3b9462e8368bb03314aa8d603"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.3.1"
+  url_launcher_android:
+    dependency: transitive
+    description:
+      name: url_launcher_android
+      sha256: "1d0eae19bd7606ef60fe69ef3b312a437a16549476c42321d5dc1506c9ca3bf4"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.3.15"
+  url_launcher_ios:
+    dependency: transitive
+    description:
+      name: url_launcher_ios
+      sha256: "16a513b6c12bb419304e72ea0ae2ab4fed569920d1c7cb850263fe3acc824626"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.3.2"
+  url_launcher_linux:
+    dependency: transitive
+    description:
+      name: url_launcher_linux
+      sha256: "4e9ba368772369e3e08f231d2301b4ef72b9ff87c31192ef471b380ef29a4935"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.1"
+  url_launcher_macos:
+    dependency: transitive
+    description:
+      name: url_launcher_macos
+      sha256: "17ba2000b847f334f16626a574c702b196723af2a289e7a93ffcb79acff855c2"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.2"
+  url_launcher_platform_interface:
+    dependency: transitive
+    description:
+      name: url_launcher_platform_interface
+      sha256: "552f8a1e663569be95a8190206a38187b531910283c3e982193e4f2733f01029"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.2"
+  url_launcher_web:
+    dependency: transitive
+    description:
+      name: url_launcher_web
+      sha256: "3ba963161bd0fe395917ba881d320b9c4f6dd3c4a233da62ab18a5025c85f1e9"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.0"
+  url_launcher_windows:
+    dependency: transitive
+    description:
+      name: url_launcher_windows
+      sha256: "3284b6d2ac454cf34f114e1d3319866fdd1e19cdc329999057e44ffe936cfa77"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.4"
   vector_math:
     dependency: transitive
     description:

pubspec.yaml

@@ -13,6 +13,7 @@ dependencies:
   path_provider: ^2.1.5
   sqflite: ^2.4.1
   sqflite_common_ffi: ^2.3.4+4
+  url_launcher: ^6.3.1
 
 dev_dependencies:
   flutter_test:

windows/flutter/generated_plugin_registrant.cc

@@ -6,6 +6,9 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <url_launcher_windows/url_launcher_windows.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
+  UrlLauncherWindowsRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("UrlLauncherWindows"));
 }

windows/flutter/generated_plugins.cmake

@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  url_launcher_windows
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST