I build cross-platform mobile apps with React Native and take them all the way to the App Store and Google Play, from a first MVP to a working product with accounts, subscriptions and a real backend.

I've done this end to end. Sophie AI, an AI language learning app I built, is live on both the App Store and Google Play with voice conversations, real-time feedback and paid plans. A second app is built and running in TestFlight, ready for its store launch.

A working app published on the App Store and Google Play

One codebase for iOS and Android, not two separate builds

User accounts, login and profile management

Subscription or in-app payment setup where you need it

Backend and database wired up, not mock data

Store listings handled: screenshots, descriptions, review submission

Source code and a short handover walkthrough

Scoping. We agree on the screens, the core flow and what stays out of version one.

Foundation. Project setup, navigation, backend, auth, and the shared component system.

Build in stages. You get a test build on your own phone as features land, not just at the end.

Store preparation. Icons, screenshots, listing copy, and the review submission itself.

Launch and handover. Live on both stores, code handed over, walkthrough included.

A clear description of what the app should do for its users

Designs if you have them (Figma), or I can propose a direction

Apple Developer and Google Play accounts, or I can walk you through setting them up

Branding assets, content, and API keys for any third-party services

One point of contact for feedback and approvals