iPhone & Android Mobile App
One codebase. iOS + Android. Pixel-perfect native feel.
React Native + Expo gives you a single production codebase that compiles to native iOS and Android apps with real native animations, biometric auth, push notifications, and offline-first architecture. We handle App Store and Google Play submissions, TestFlight beta distribution, and OTA update deployment.
iPhone & Android Mobile App
Live Architecture Spec
iOS + Android
Platforms
60 FPS
Frame Rate
SQLite RAG
Offline Sync
// Native Biometric Auth
const auth = await LocalAuthentication.authenticateAsync({
promptMessage: "Authenticate to view dashboard",
});Our Delivery Process
UX & Flow Mapping
Screen-by-screen user journey mapping, navigation architecture, and Figma prototype for both iOS and Android.
Core App Build
React Native + Expo app with Zustand state management, React Query data fetching, and native gesture handling.
Auth & Push Notifications
JWT auth, biometric login (FaceID/Fingerprint), and Expo Push Notifications with deep link routing.
Offline Architecture
Async Storage + SQLite for offline-first data access with background sync when connectivity returns.
Store Submission
App Store Connect + Google Play setup, screenshots, metadata, ASO optimization, and submission management.
Every Deliverable, Included
MedAssist Labs
"The offline-first architecture was exactly what our field agents needed."
Common Questions
Is it truly native performance?
Yes — React Native compiles to native UI components on both platforms. We also use Reanimated 3 for 60fps gesture animations.
Can you add it to an existing web product?
Absolutely. We can build a mobile companion app that connects to your existing API or Next.js backend.
How long does App Store review take?
Typically 1–3 days for App Store, 3–7 days for Google Play. We handle the whole process.