fix(#1048): hide the Google Play link in About on iOS

App Store guideline 2.3.10 bars naming other marketplaces in an app. Other platforms keep the link.

Epic #1014, Feature #200.

Agent: ChartreuseBay (session 425e424d)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

lib/screens/settings/about_view.dart

@@ -4,6 +4,7 @@ import 'package:url_launcher/url_launcher.dart';
 
 import '../../helpers/snack_bar_builder.dart';
 import '../../l10n/l10n.dart';
+import '../../utils/platform_info.dart';
 
 /// The About pane: app identity, version, outbound links and licenses.
 ///
@@ -79,14 +80,16 @@ class _AboutViewState extends State<AboutView> {
                 trailing: const Icon(Icons.open_in_new, size: 18),
                 onTap: () => _openExternalUrl('https://offband.org'),
               ),
-              ListTile(
-                leading: const Icon(Icons.shop_outlined),
-                title: Text(l10n.settings_aboutPlayStore),
-                trailing: const Icon(Icons.open_in_new, size: 18),
-                onTap: () => _openExternalUrl(
-                  'https://play.google.com/store/apps/details?id=app.offband.meshcore',
+              // App Store guideline 2.3.10 bars naming other marketplaces (#1048).
+              if (!PlatformInfo.isIOS)
+                ListTile(
+                  leading: const Icon(Icons.shop_outlined),
+                  title: Text(l10n.settings_aboutPlayStore),
+                  trailing: const Icon(Icons.open_in_new, size: 18),
+                  onTap: () => _openExternalUrl(
+                    'https://play.google.com/store/apps/details?id=app.offband.meshcore',
+                  ),
                 ),
-              ),
               ListTile(
                 leading: const Icon(Icons.favorite_outline),
                 title: Text(l10n.settings_aboutDonate),