Android Mobile App Development

I need a seasoned developer to turn my mobile-app concept into a polished, production-ready Android experience. The project covers everything from refining the initial idea and wireframes through coding, testing, and publishing on Google Play.

You’ll be working exclusively for the Android platform, so please be comfortable with Android Studio, Kotlin or Java, common UI/UX guidelines, and integrating RESTful APIs or Firebase where appropriate. If you prefer a cross-platform framework that still produces a smooth, truly native Android build, I’m open to hearing your approach.

Deliverables I expect
• Complete, well-commented source code
• Compiled APK/AAB ready for store release
• Any server-side or cloud functions necessary for full app operation
• Brief setup documentation so I can build or update the project myself

Acceptance criteria
• App installs and launches without crashes on Android 11+
• Core features behave exactly as agreed in the approved wireframes
• No critical or high-severity issues in final QA pass
• App successfully published (or at least accepted for review) on my Google Play account

If this scope fits your skill set, tell me how you’d tackle it, the tools you prefer, and a realistic timeline for a first beta.