Mobile app development
One codebase, both platforms. We build React Native / Expo apps with native-feeling UX and a backend that scales.
What you get
- React Native / Expo apps
- iOS + Android from one codebase
- Backend, auth, and push notifications
- App Store and Play Store delivery
How we deliver.
A structured engagement from discovery to deployment — no surprises, no scope fog.
Feature scoping & platform analysis
We define the feature set, identify platform-specific requirements (iOS permissions, Android intents), and decide which Expo modules or native bridges are needed.
UI/UX design for mobile
We design screens following iOS Human Interface Guidelines and Material Design — platform-adaptive components that feel native on both operating systems.
Core development & API integration
We build screens, navigation, state management, and API connectivity with TypeScript, React Navigation, and Zustand/Redux — sharing business logic across platforms.
Native features & testing
We integrate camera, geolocation, push notifications, biometric auth, and offline storage — then test on real devices across both platforms.
App Store & Play Store submission
We handle build signing, screenshot generation, metadata writing, and the submission process — including responding to review rejections.
Where this applies.
Field service & workforce apps
Apps for field technicians, delivery drivers, or sales reps — with offline data capture, GPS tracking, photo uploads, and real-time sync to the back office.
Customer-facing mobile portals
Companion apps for SaaS products — letting users access dashboards, receive push notifications, and perform key actions from their phone.
Marketplace & on-demand apps
Two-sided marketplace apps with separate buyer/seller experiences, real-time messaging, payment processing, and order tracking.
Internal enterprise tools
Inventory scanners, approval workflows, and communication tools distributed internally via MDM — no public app store listing required.
Technical depth.
Expo managed workflow
Expo's managed workflow handles native builds, OTA updates, and push notification infrastructure — reducing native configuration complexity by 80% while maintaining full native capability.
Offline-first architecture
SQLite local storage with conflict resolution and background sync — users can work offline and data syncs automatically when connectivity returns.
OTA updates without app store review
Expo Updates (or CodePush) lets us deploy bug fixes and UI changes instantly — no waiting 24–72 hours for App Store review.
Shared business logic
Core logic (validation, data transformation, API clients) is shared between the mobile app and web dashboard — reducing duplication and ensuring consistency.
Common questions.
Q.Why React Native instead of native Swift/Kotlin?
One codebase, two platforms, 40–60% faster development. React Native performance is near-native for 95% of use cases. We recommend fully native only for GPU-intensive apps (3D, video editing).
Q.Can I update the app without going through the App Store?
Yes. Expo OTA updates let us push JavaScript changes (UI, logic, bug fixes) instantly. Only native module changes require a new store submission.
Q.Do you handle App Store review and approval?
Yes. We manage the entire submission process — build signing, metadata, screenshots, and review correspondence — including handling rejections.
Q.What about push notifications?
We implement push notifications via Expo's push service or Firebase Cloud Messaging, with per-user notification preferences, scheduled delivery, and engagement tracking.
What we've built.
What our partners say.
“Our field agents needed an offline-first app that could work deep inside remote warehouses. The React Native app Lesscode delivered is fast, syncs reliably, and handles data conflicts seamlessly.”
Building something ambitious, or fixing something that's gone sideways?
Tell us where you are and where you're trying to get to. We'll tell you honestly whether — and how — we can help.