React Native development for iOS and Android

One TypeScript codebase, both app stores. Native modules, on-device AI, and wearable integrations when the product calls for them. Production-grade from day one.

Where it fits in our builds

One codebase, both app stores, the same backend

The mobile app shares the TypeScript patterns and the backend of your web product: Supabase for auth and data, the same APIs, the same design language handed off from Figma. iOS and Android ship from one repo.

  • Expo managed workflow until native modules are needed.
  • HealthKit, payments, and push as first-class features.
  • OTA updates for fixes that cannot wait for store review.

TypeScript

React

Expo

Supabase

Figma

GitHub

Our stance

Why we picked this stack

React Native is our primary mobile stack. A single TypeScript codebase ships to both iOS and Android, stays maintainable at our team size, and matches our web stack. The mature ecosystem (Expo managed plus bare workflow) covers about 95% of use cases, and the native module bridge is there for performance-critical paths when we need it. For AI products that need to iterate on mobile fast, that combination wins.

Capabilities

What we build with it

Expo-managed apps

Expo-managed React Native apps for fast iteration, OTA updates, and a streamlined build pipeline.

Bare workflow apps

Bare workflow when native modules are required: full access to platform APIs and custom native code.

On-device AI

AI features with on-device inference via CoreML and MLKit. Private, low-latency, offline-capable.

Wearable integrations

HealthKit, Google Fit, Fitbit, Withings, Garmin, and Dexcom. Companion apps and health-data pipelines.

Push + deep linking

Push notification systems with OneSignal and Firebase, plus deep linking and re-engagement flows.

Payments + subscriptions

Mobile payment and subscription flows with Stripe Mobile SDK, RevenueCat, StoreKit, and Google Play Billing.

Server racks in a data centre

Infrastructure that holds up when traffic arrives

Tooling

Versions and libraries we use

  • 01React Native 0.74+Latest stable, New Architecture (Fabric + TurboModules) where it is production-ready.
  • 02Expo SDK 51+Managed workflow when possible: config plugins, EAS Build, and OTA updates.
  • 03React Navigation 6Routing: stack, tab, and drawer navigators with type-safe params.
  • 04Zustand or Redux ToolkitClient state, chosen per project based on complexity.
  • 05React QueryServer state: caching, background refetch, and offline persistence.
  • 06Reanimated 3Animations: UI-thread-driven gestures and transitions.
  • 07Detox + JestEnd-to-end and unit testing across both platforms.
  • 08Sentry / BugsnagCrash reporting and release-health monitoring in production.

Hard lines

Anti-patterns we avoid

Saying no to these is part of the service. Each one is a production incident we would rather not relive.

  • Native modules when JS will do

    Native code raises the maintenance and build cost. We reach for it only when the JS layer genuinely cannot deliver.

  • Skipping Expo managed workflow

    When managed covers the use case, ejecting to bare just adds native build overhead for no benefit.

  • Riding the legacy bridge

    When the New Architecture works, we use it. The old bridge is a known performance and stability ceiling.

  • Custom navigation

    React Navigation handles routing, gestures, and deep links well. Hand-rolling it reinvents solved problems.

  • Ignoring platform conventions

    Chasing pixel-identical "consistency" across iOS and Android fights each platform. We honour native conventions on both.

Hire senior React Native engineers

Need to extend your team with mobile engineers who have shipped to the App Store and Play Store? We embed senior React Native engineers into your team: Expo-fluent, native-capable, and platform-convention-aware from day one.

Explore staff augmentation
Code detail on a screen

Production engineering

The tech stack is the starting point, not the pitch

We pick tools because they ship, not because they trend. Every technology we list is one we have deployed to production, debugged under load, and would choose again for the right problem.

Frequently asked questions

Straight answers on how we ship mobile, from Expo decisions to store review.

  • A single codebase is efficient to maintain at our team size and lets us ship to both platforms at once. We go native when a feature specifically requires it.

Building a mobile product? Schedule a meeting.

No account managers. No discovery theatre. A direct conversation about your mobile stack and what it takes to ship it to both app stores.