RayzentLabs
services / mobile

Mobile app development for Android and iOS from one codebase

We build native-feeling apps with React Native or Flutter, so one team ships to both stores and every feature lands on Android and iOS on the same day. Offline-first data, platform-correct navigation and crash reporting are in from the first release, not retrofitted after the first bad review.

Apps we develop

Business tools that field teams actually open, and consumer apps with AI where it earns its place.

  • Custom business apps for field teams, sales, delivery and service jobs
  • AI-powered apps with chat, camera input, voice notes and smart search
  • Booking, ordering and loyalty apps for clinics, restaurants and retail
  • Companion apps for an existing web platform, sharing one backend
  • Offline-first apps with background sync and conflict handling

Interface and integration

Platform-correct gestures rather than a wrapped website; large touch targets and one-handed reach; loading, empty and error states designed instead of improvised. Payments, maps, OTP identity and WhatsApp Business API connected through typed clients with caching and retries.

Release management included

Store listings, screenshots, privacy declarations, review handling and staged rollouts are part of the scope. You get both store accounts in your own name, a signed release pipeline and crash monitoring from day one.

what you get

Deliverables at handover.

  1. Android and iOS apps from a single codebase
  2. Design system with real components, not static mockups
  3. Backend or API layer with typed clients
  4. Published store listings in your accounts
  5. Crash reporting, analytics and staged rollout pipeline

Every project also includes what is listed on the features page and follows the six-stage process. Pricing follows one of three engagement models.

questions

Mobile app development: what people ask.

React Native or Flutter — which do you recommend?

Both ship production apps. We choose per project on your team's future maintainers, the integrations required and how much native UI the app needs, and we explain the choice in the scope document.

How long does a mobile app take?

A focused business app typically reaches the stores in six to ten weeks with AI in the loop. The estimator on this site gives an indicative timeline for your feature set.

Do you publish to the Play Store and App Store?

Yes — store setup, listing assets, submission and review handling are included, and the accounts are created in your name.

All questions

See mobile app development on a real example.

A 30-minute demo on your own use case: what we would build, how long it would take with AI in the loop, and what it would cost. No deck, no obligation.