zeus1926/apk ? reverse-engineered prompt

I’ve got an Android APK in this repo and I want you to turn it into a clean, usable app project I can work on.

Please inspect the APK, figure out what the app does, and rebuild the main experience as closely as you can in a normal source project. If you need to look up current Android docs online while you work, go ahead. I want the result to be easy to run, easy to edit, and not dependent on the APK itself.

Keep the UI simple and functional, and match the original app’s flow, screens, and basic behavior as much as possible. If anything inside the APK is unclear, make the best reasonable guess and keep going. When you’re done, I want a project that builds cleanly and includes a short note on what you found, what you recreated, and anything you couldn’t recover exactly.