Cross-Platform Mobile App Development -- 2

I’m looking to bring a fresh mobile app idea to life on both iOS and Android. At this stage I have the core concept sketched out and need an experienced developer to transform it into a polished, store-ready product.

Here’s what I need from you:
• End-to-end development for iOS and Android, using a shared codebase (React Native, Flutter, or a similar cross-platform framework).
• Clean, well-documented code that I can easily maintain or hand off in the future.
• A basic, modern UI that’s consistent across devices; I can supply rough wireframes to guide the look and feel.
• Advice on best-practice architecture, analytics integration, and any third-party services that could speed up development.

Acceptance criteria:
• Both apps compile and run without errors on current versions of Xcode and Android Studio.
• The project builds succeed in CI and pass a short checklist of functional tests we’ll agree on together.
• App Store and Google Play builds are ready for submission, including all required assets and metadata.

If you have a portfolio of live cross-platform apps, I’d love to see it. Let me know your preferred tech stack, estimated timeline, and any questions you have so we can get moving quickly.