Update Old Android App to Latest Version

My Android app was recently removed from the Play Store due to its incompatibility with versions beyond Android 11. I need a competent developer to create a new package for this app, making it compatible with the latest Android version, without altering the app's current design or functionality.

Key Requirements:
- Update the app's package to support latest Android version
- Upload the updated app to Play Store

Skills & Experience:
- Proficiency in Android app development
- Experience with Play Store app upload
- Ability to work with existing source code
- Attention to detail to maintain original app design and functionality