Web-to-Mobile App Conversion

I’m ready to turn my existing web application into a fully functional mobile app that runs smoothly on both iOS and Android. The new app must mirror every feature already live on the web, including the current payment-gateway integration, without cutting corners on performance or user experience.

Code quality is crucial. Please generate clean, well-structured source code and feel free to lean on AI-assisted tools—whether GitHub Copilot, ChatGPT-powered workflows, or similar—to accelerate development, as long as the final codebase remains readable and maintainable.

Deliverables
• Complete cross-platform codebase (React Native, Flutter, or a comparable framework—your call, as long as it meets App Store and Google Play guidelines)
• Compiled builds ready for TestFlight and an Android release track
• Step-by-step build & deployment instructions
• Brief technical handover document

Acceptance criteria
• Visual and functional parity with the web version
• Payment-gateway flow passes a test transaction on both platforms
• No critical crashes or blocking bugs during a minimum 30-minute exploratory test session on each OS
• All screens load within reasonable time on mid-range devices

If this sounds like the right fit for your skills, I’d love to see how you would approach the project and your estimated timeline.