I have a production React web application that now needs to live on iOS and Android as polished, store-ready apps. I’m flexible on the technical route—whether you re-code in React Native, wrap the existing build in a reliable web-to-app shell, or craft separate native projects—so long as the end result feels native, matches current functionality, and clears Apple App Store and Google Play review without hitches. Key requirements • Integrate each store’s in-app purchase system to sell and manage a single, auto-renewing monthly subscription. • Set up push notifications for both platforms (Firebase Cloud Messaging, OneSignal, or a service you prefer) and expose the triggers I’ll need on the backend. • Handle provisioning profiles, certificates, screenshots, and copy so both listings go live under my developer accounts. • Keep the codebase in a public Git repository and document environment setup so future updates remain straightforward. Acceptance criteria 1. Both apps approved and publicly listed. 2. Monthly subscription flows purchase, renewal, restore, and cancellation successfully in sandbox and live modes. 3. Push notifications received on locked and foregrounded devices for iOS and Android. 4. Source code passes a clean install test on a fresh machine using the README alone. Share a brief outline of your approach, the toolchain you’d lean on, and a realistic timeline, and we can get started right away.