Cross-Platform Mobile App Development

I have an idea that needs to become a real, user-ready mobile application available on both iOS and Android. I’m open on whether you work natively, with Flutter, React Native, or another modern framework—whichever you can justify for a smooth launch in both stores and future scalability. What I need from you: • A clean, maintainable codebase that builds successfully for the Apple App Store and Google Play. • Intuitive UI/UX screens that follow each platform’s guidelines. • End-to-end testing and at least one testflight/closed-beta cycle. • Clear hand-over: source code, build instructions, and store-ready packages. If you can walk me through architecture choices, set up continuous integration, and aim for a painless submission process, we’ll be a great fit. Let’s discuss milestones and timelines so we can move the project from concept to download-ready.