What problem does it solve? Building cross-platform mobile apps with Expo and React Native involves many decisions around TypeScript patterns, navigation, state management, styling, and performance. This Skill provides a consistent set of expert conventions so generated code follows proven best practices instead of ad-hoc patterns. ## Core Features & Use Cases - TypeScript Standards: Enforces strict mode, interfaces over types, functional components with named exports, and map-based alternatives to enums. - UI, Styling & Safe Areas: Applies Flexbox responsive layouts, dark mode via useColorScheme, and SafeAreaProvider handling for notches and insets. - Performance, Navigation & State: Optimizes with expo-image, code splitting, react-navigation, Zustand or Context, and react-query for data fetching. - Use Case: When scaffolding a new Expo screen or refactoring an existing component, the Skill produces code that already follows accessibility, error handling with Zod, and testing conventions with Jest and React Native Testing Library. ## Quick Start Ask the assistant to create a new Expo React Native screen or component in TypeScript following best practices for navigation, state, and styling.
