Cross-Platform Mobile App Build

I need a polished mobile application released on both iOS and Android stores. At a minimum the build must include secure user authentication, reliable push-notification handling, and a clean flow for in-app purchases that passes Apple and Google review.

I am open to the framework you prefer—whether that’s native Swift/Kotlin, React Native, Flutter, or another modern stack—as long as performance is solid and the UI matches the platform guidelines. I will provide branding assets; you will handle everything from architecture and coding through to submitting the binaries and guiding me through the store-listing steps.

Deliverables
• Full source code in a public or private repository of my choice
• TestFlight / internal track builds for iterative review
• App Store & Google Play approved releases
• A brief hand-off document covering build steps, environment variables, and how to manage the authentication, notification, and purchase keys

If this scope fits your skill set, let’s discuss timelines and any additional technical questions you may have.