Cross-Platform Mobile App Development

I need a mobile application built from the ground up that runs natively on both iOS and Android. The concept and basic user flows are already sketched; what’s missing is the actual app that users can download from the App Store and Google Play.

You’ll take my wireframes (figma) and turn them into an intuitive, responsive interface, link the screens to my existing REST-based back-end, and implement standard best-practice security—including encrypted local storage and OAuth sign-in. Whether you prefer Flutter, React Native, Kotlin Multiplatform, or fully native code is up to you, so long as performance feels seamless on recent iPhone and Android devices.

Key deliverables
• Complete, well-commented source code in a private repo
• Fully functional iOS and Android builds ready for TestFlight / internal testing
• A short hand-off document covering build steps, environment variables, and store-submission checklists

I’ll provide API documentation, brand assets, and a prioritized feature list as soon as we kick off. Functionality will be signed off screen-by-screen against the wireframes; once everything matches and passes QA on both platforms, the project is considered done.

If questions come up about edge-cases, accessibility, or store compliance, flag them early so we can decide together. I’m available daily for quick Slack or video check-ins and can usually turn around feedback within 24 hours.