React Native Virtual Goods App

I need a React Native application that lets users browse and purchase virtual items exclusively on Android. The core stack is already set: Supabase will power the backend, authentication, and device–linked user accounts; OneSignal will handle push notifications; Appodeal will serve in-app ads; Branch.io will manage deep links; and Adapty.io will enable pay-wall logic and in-app purchases.

The flow I have in mind is straightforward: on first launch the app registers the device with Supabase, creating a lightweight account tied to that device. From there users can explore the catalogue of virtual goods, trigger a purchase through Adapty, and immediately see the item unlocked in their inventory. Deep links generated by Branch.io should take a user directly to any specific item or promo screen, while OneSignal delivers promotional pushes and transactional receipts. Appodeal banners and interstitials should be placed in non-intrusive spots to keep revenue up without hurting UX.

All assets, Figma screens, and copy will be provided. What I need from you is the complete React Native (TypeScript) codebase, properly wired to each service, plus a signed APK ready for Play Store submission. Clean, well-commented code and a brief README explaining environment variables and build commands will be considered the acceptance criteria.