@lubomyr, I hope all is well with you in these times.
I've understood that this is the most current Amiga emulator for Android.
The emulator has the problem of arrow keys being hard-bound to the joystick in port 2 regardless of settings, which means you can't use them in games or edit text etc. I'm using a normal, new Bluetooth keyboard which works in other apps.
I would like to help on this project, and I can also help test a new version. The same goes for someone who makes or has made a pull request.