Expo is the most productive framework for building cross-platform mobile apps with React Native. It provides a managed workflow that handles native build configuration, app signing, OTA updates, and push notifications — letting developers focus on features instead of Xcode and...
ZTABS builds cross-platform apps with Expo — delivering production-grade solutions backed by 500+ projects and 10+ years of experience. Expo is the most productive framework for building cross-platform mobile apps with React Native. It provides a managed workflow that handles native build configuration, app signing, OTA updates, and push notifications — letting developers focus on features instead of Xcode and Android Studio setup. Get a free consultation →
500+
Projects Delivered
4.9/5
Client Rating
10+
Years Experience
Expo is a proven choice for cross-platform apps. Our team has delivered hundreds of cross-platform apps projects with Expo, and the results speak for themselves.
Expo is the most productive framework for building cross-platform mobile apps with React Native. It provides a managed workflow that handles native build configuration, app signing, OTA updates, and push notifications — letting developers focus on features instead of Xcode and Android Studio setup. Expo SDK includes 50+ pre-built native modules for camera, location, notifications, file system, and sensors. EAS (Expo Application Services) provides cloud builds, submissions to app stores, and OTA updates. For teams that want the power of React Native without the friction of native toolchain management, Expo delivers the fastest path from idea to App Store.
No Xcode or Android Studio setup needed to start building. Expo manages native project configuration, dependencies, and build settings automatically.
Camera, location, notifications, file system, sensors, secure storage, and more — all pre-configured and tested. No manual native module linking.
Build iOS and Android binaries in the cloud without a Mac. EAS Build handles code signing, provisioning profiles, and keystores automatically.
Push JavaScript updates to users without App Store review. Fix bugs, update content, and roll out features within minutes using EAS Update.
Building cross-platform apps with Expo?
Our team has delivered hundreds of Expo projects. Talk to a senior engineer today.
Schedule a CallSource: Expo
Use Expo Router for file-based navigation — it provides automatic deep linking, type-safe routes, and the same mental model as Next.js file-based routing.
Expo has become the go-to choice for cross-platform apps because it balances developer productivity with production performance. The ecosystem maturity means fewer custom solutions and faster time-to-market.
| Layer | Tool |
|---|---|
| Framework | Expo SDK + React Native |
| Build | EAS Build |
| Updates | EAS Update |
| Navigation | Expo Router (file-based) |
| State | Zustand / TanStack Query |
| Backend | Any (Supabase / Firebase / custom) |
An Expo cross-platform app uses Expo Router for file-based navigation that mirrors Next.js patterns — create a file in the app directory and it becomes a route. Expo SDK modules provide camera access, push notifications (Expo Notifications), secure storage, and device sensors without native code. Development builds run on physical devices with hot reload for rapid iteration.
EAS Build compiles iOS and Android binaries in the cloud — no Mac required for iOS builds. EAS Submit automates App Store and Google Play submissions with metadata, screenshots, and release notes. EAS Update delivers JavaScript bundle updates to users instantly — fix bugs without waiting for app store review cycles.
Expo Config Plugins customize native configuration when needed — modify Info.plist, AndroidManifest.xml, and native dependencies declaratively in JavaScript. For native modules not in the Expo SDK, the development build workflow supports any React Native library.
Our senior Expo engineers have delivered 500+ projects. Get a free consultation with a technical architect.