app-groups

Cordova plugin for App Groups to read and write UserDefaults

Swift-based Chinese keyboard for iOS — Pinyin, T9, local personalization, Keyboard Extension and StoreKit 2.

Zero-dependency Core Data manager for iOS, macOS, tvOS, watchOS & visionOS. Typed CRUD, SQLite batch operations, async/await, Combine, persistent history for app extensions, crash-free store recovery, and in-memory stores for tests. Swift 6 strict-concurrency clean.

iOS Call Directory Extension that blocks numbers you mark as spam, with a SwiftUI host app, built from Windows via GitHub Actions macOS runners to TestFlight

Swift package for client-side, bring-your-own-credentials iOS widget apps: keychain stores, App Group cache, fail-soft multi-provider refresh, spec-driven setup UI. Built to be driven by AI coding agents.

Flutter sample: interactive iOS (WidgetKit + App Intents) and Android widgets plus iOS Lock Screen widgets, sharing two-way state with the app through home_widget.

Demo project describing how to share String data (*.plist and Keychain approaches) and image between two iOS apps from the same developer.

SwiftUI iOS app to search the Metropolitan Museum collection, with a home-screen widget that shares data via an App Group and deep-links back into the app.

Android app that groups your apps into home screen popups, with custom labels and icons, a no-badge widget, drag-and-drop ordering, backup to Drive and in-app updates.

Swift feature flags with a companion app that edits them without linking your code. Macros, nested flags, remote overrides, JSON/QR import and export.

Cross-process mutual exclusion for iOS App Group containers, built on a lease plus a fencing token — because a suspended process is not a dead one.

iOS SwiftUI app and WidgetKit home screen widget for FIFA World Cup live scores, fixtures, and group standings, powered by football-data.org.