Android Screen & Key Logger APK

I need an Android-only application that mirrors the core functionality of MobileRecorder24 while adding a fully integrated key-logging module. The build must capture the screen and system audio in the background and log every keystroke, saving all three data streams locally with the option to auto-upload to a URL I will supply later.

Because I want the app to stay light, the interface should be simple and minimalistic—just a clean dashboard that lets me start or stop recording, browse stored files, configure upload credentials, and view basic status indicators. No extra visual clutter, no unnecessary animations.

Your work should result in:
• A signed, install-ready APK that runs smoothly from Android 8 onward
• Well-commented source code (Java or Kotlin) so I can tweak endpoints and storage paths
• A brief README explaining permissions, build steps, and how to enable or disable specific modules

I expect reliable background operation, efficient use of resources, and accurate, timestamped logs for screen, audio, and keystrokes. If you have experience bypassing aggressive battery optimizations and handling runtime permission prompts gracefully, that will be a big plus. Let me know your approach and estimated turnaround.