Can python be used for android app development?

Question

If yes, any app on play is available which made by python.

Answer 1

Yes, it can. Kivy is a framework that allows you to do just that. https://kivy.org/

Kivy apps on Google Play:
https://github.com/kivy/kivy/wiki/List-of-Kivy-Projects#kivy-apps-on-google-play

That said, consider the drawbacks:
http://stackoverflow.com/questions/11600364/what-are-the-limitations-of-JUMP_LINK__&&__python__&&__JUMP_LINK-on-android