mobile / react native
React Native, Free
Already know React or JavaScript? Ship real native apps for both iOS and Android from one codebase. Learn it from the official docs and the tooling that makes it easy. All resources free and current.
React Native is the fastest path to mobile for web developers — it uses React and JavaScript to build genuinely native apps for both platforms at once. It powers apps from Instagram to Discord. If you've done any React, you already know most of what you need. Start with the official getting-started guide (which now recommends the Expo tooling), then the full docs.
LEARN REACT NATIVE
The official resources
Everything you need, straight from the source.
- React Native — Get Started (official) ↗The official guide to your first React Native app, including the modern Expo workflow that makes setup painless.reactnative.dev
- React Native Documentation ↗The complete official docs — components, APIs, navigation, and platform specifics for building cross-platform native apps.reactnative.dev