React Native App Development
One codebase, two stores. We build production-grade iOS and Android apps with React Native and Expo — delivering native performance without doubling your development budget.
What We Deliver
React Native lets you ship to iOS and Android from a single TypeScript codebase — but only when done right. InfinityStack's React Native developers have shipped dozens of cross-platform apps to the App Store and Google Play, including apps with native modules, complex animations, offline-first architecture, and deep device hardware integrations. We deliver apps that feel native because we never compromise on performance.
- React Native 0.76+ with New Architecture (JSI/Fabric)
- Expo SDK and EAS Build for streamlined CI/CD
- Native module integration for device hardware access
- Offline-first architecture with WatermelonDB or Realm
- App Store and Google Play submission handled end-to-end
- Performance profiling with Flashlight and React DevTools
Services & Capabilities
Cross-Platform Development
One TypeScript codebase targeting iOS 16+ and Android 12+ simultaneously — typically saving 40–60% compared to building two native apps.
Native Module Integration
Camera, biometrics, Bluetooth, NFC, GPS, ARKit/ARCore, and other native device capabilities integrated using JSI-based native modules.
Offline-First Architecture
Apps that work without network connectivity using local data stores (WatermelonDB, SQLite) with background sync when connectivity returns.
Complex UI & Animations
60fps animations using Reanimated 3 and Gesture Handler — cards, modals, transitions, and interactions that feel genuinely native.
Push Notifications
Firebase Cloud Messaging (FCM) and APNs push notifications with deep linking, rich media, and notification preference management.
App Store Optimisation
Screenshots, descriptions, and keyword strategies optimised for App Store (English and localised markets) before submission.
How We Work
Mobile Strategy
We evaluate whether React Native, native, or Expo Go is right for your app — then design the architecture accordingly.
UI/UX Design
Platform-appropriate designs that respect iOS Human Interface Guidelines and Material Design 3 — one design system, two implementations.
Foundation Build
Navigation structure, authentication, API layer, and state management established before feature development begins.
Feature Development
Sprint-by-sprint feature delivery with EAS Preview builds so you test on real devices every two weeks.
QA & Beta Testing
TestFlight and Google Play internal testing tracks, automated UI tests with Detox, and crash monitoring with Sentry.
Store Launch
End-to-end App Store and Play Store submission, review management, and post-launch monitoring.
Technologies We Use
Frequently Asked Questions
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Tell us about your project. We'll reply within one business day with a clear next step.
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