App Development

Build applications for mobile, desktop, and cross-platform environments.

topics
topic Mobile OS iOS vs Android architecture, app lifecycle, sandboxing, and platform-specific APIs. read topic React Native JavaScript bridge, native components, hot reloading, and performance considerations. read topic Flutter Dart language, widget tree, Skia rendering engine, and platform channels for native APIs. read topic SwiftUI Declarative UI, data flow (@State, @Binding, @ObservedObject), and previews. read topic Jetpack Compose Declarative UI for Android, composable functions, state management, and Material Design 3. read topic State Management Provider, Redux, MobX, BLoC, Riverpod — patterns and trade-offs for app state. read topic Push Notifications APNs, FCM, notification payloads, permission handling, and rich notifications. read