libre-mobiledev

Mobile accessibility for iOS, Android, and Flutter: VoiceOver, TalkBack, Flutter Semantics, Dynamic Type, touch targets, and WCAG 2.1 audits.

1 skill · 1 command · 1 agent

App Store and Google Play optimization: keyword fields, listing copy, screenshot sequences, store A/B tests, and rating prompts.

1 skill · 1 command · 1 agent

Camera and media capture on iOS (AVFoundation), Android (CameraX, Camera2), and Flutter, including photo and video capture, frame processing, and ARKit or ARCore setup.

1 skill · 1 command · 1 agent

Cross-platform mobile architecture: Flutter platform channels, Kotlin Multiplatform, React Native TurboModules, and the decision of what to share versus build natively.

1 skill · 1 command · 1 agent

Deep linking for iOS Universal Links, Android App Links, custom URL schemes, deferred deep links, and in-app routing, with the server association files each needs.

1 skill · 1 command · 1 agent

Flutter 3.x development: widget design, Riverpod and BLoC state management, pigeon platform channels, custom painting, isolates, and performance profiling.

1 skill · 1 command · 1 agent

Touch gestures and haptics on iOS, Android, and Flutter: standard and custom recognizers, gesture conflicts, velocity-driven fling physics, and haptic timing.

1 skill · 1 command · 1 agent

Native Android with Kotlin: Jetpack Compose, ViewModel with StateFlow, coroutines and Flow, Room, Hilt, and WorkManager.

1 skill · 1 command · 1 agent

Location on iOS, Android, and Flutter: CoreLocation, FusedLocationProvider, geolocator, geofencing, geocoding, maps, and battery-aware accuracy choices.

1 skill · 1 command · 1 agent

Mobile analytics and crash reporting: event taxonomy, funnels, Firebase Analytics, Amplitude, Mixpanel, AppsFlyer attribution, Crashlytics, and Sentry.

1 skill · 1 command · 1 agent

Mobile app architecture: Clean Architecture layers, MVVM, MVI, repositories, iOS coordinators, Android Navigation, feature modules, and feature flags.

1 skill · 1 command · 1 agent

Mobile CI/CD: Fastlane lanes, GitHub Actions for iOS and Android, code signing with match and keystores, and TestFlight, Firebase App Distribution, and Google Play releases.

1 skill · 1 command · 1 agent

In-app purchases and subscriptions: StoreKit 2, Google Play Billing, RevenueCat, server-side receipt validation, restore flows, and subscription state.

1 skill · 1 command · 1 agent

Mobile performance: profiling with Instruments, Android Profiler, and Flutter DevTools, launch time, memory, frame drops, list rendering, and battery.

1 skill · 1 command · 1 agent

Mobile app security: Keychain and Keystore storage, certificate pinning, biometric authentication, network security config, R8 obfuscation, and a security anti-pattern review.

1 skill · 1 command · 1 agent

Mobile testing: XCTest and XCUITest, Espresso and Compose tests, Flutter widget, golden, and integration tests, Detox, and Firebase Test Lab device runs.

1 skill · 1 command · 1 agent

Offline-first mobile data: local databases (Core Data, SwiftData, Room, Drift), sync queues, background sync, conflict resolution, and network state.

1 skill · 1 command · 1 agent

Push notifications: APNs token auth, FCM HTTP v1, Android notification channels, rich and silent push, and handling in foreground, background, and terminated states.

1 skill · 1 command · 1 agent

React Native: the New Architecture (JSI, TurboModules, Fabric), Expo and EAS, React Navigation, Reanimated 3, Zustand, TanStack Query, and list performance.

1 skill · 1 command · 1 agent

Native iOS with Swift: Swift concurrency, SwiftUI layout and navigation, UIKit interop, Combine, SwiftData, Swift Package Manager, and macros.

1 skill · 1 command · 1 agent

Optional hooks for mobile projects: ask before touching signing keys, env files, or credentials and before destructive commands, warn on empty writes, and note the detected platforms at session start.

hooks