Expo · Expo documentation team
Expo Tutorial: Build Your First Universal App
Build Expo’s StickerSmash app with TypeScript, tabs, image selection, gestures and platform-specific handling.
Beginner2–4 hours
Mobile App Development courses and tutorials
Explore mobile app learning paths for platform choice, interface behavior, and device testing, with practical guidance on native and shared-code frameworks.
1 learning resource in this collection
About Mobile App Development
Mobile applications need to respond to touch, device constraints, interruptions, and changing connectivity. Choosing a framework is only the beginning. The platform you intend to support determines hardware, tooling, and release requirements.
Choose a useful starting point
Compare native Swift with shared-code approaches such as Flutter or React Native. Check simulator and device requirements before enrolling. Look for state, navigation, permissions, and data handling in addition to attractive screen layouts.
Build on the lessons
Build a small application and test an empty state, an interrupted request, and a permission denial. Explain any behavior that differs between the platforms you support.