Launch AI Studio Mobile App GCP -- 2

I have a working prototype sitting inside Google’s AI Studio and now need it promoted to a production-ready mobile application, released on both iOS and Android, and fully hosted on Google Cloud Platform.

The core model logic is already proven; what’s missing is everything around it: a clean mobile front-end, user flows, GCP infrastructure and a reliable release pipeline. The finished apps must support in-app purchases from day one so users can unlock premium features straight from the App Store and Google Play.

Here’s what I expect to come out of the engagement:
• Source-controlled Flutter or React Native codebase (or another proven cross-platform stack you can justify) wired to the existing AI Studio APIs.
• GCP backend configured for production – Cloud Run or GKE for the service, Cloud SQL/Firestore where appropriate, plus IAM rules that keep everything secure.
• In-app purchase implementation that successfully passes Apple and Google review.
• CI/CD on Cloud Build so every push can automatically run tests, create signed builds and deploy to test tracks.
• Clear, step-by-step documentation so I can reproduce the build and deploy process later without guesswork.

Once these items are delivered and validated, the project is complete.