[qwertox]

I was using SL4A [0] back in the days, had a Twisted server running on it, until the development on it stopped.

[0] https://en.wikipedia.org/wiki/Scripting_Layer_for_Android

[goffi]

You should have a look at Python-for-Android, it's maintained and works quite well.

https://python-for-android.readthedocs.io