Need help for running bleak in Android

[AgustinCFZ]

Hello,
I'm running Bleak in windows using the python script main.py and everything is working fine.
But i need some help to do the same in Android.

I'm trying to upload a .bin file to a ESP32 via BLE.

I downloaded Pydroid 3 app in Android, for executing python scripts, and downloaded these files:
https://github.com/hbldh/bleak/tree/develop/examples/kivy

I installed the needed libraries, but the code is not working. The program says "scanning" and then crash.
Please, could you provide some steps to install and executing Bleak in Android?.

Many thanks!