Im not very honest, right? Huh. Sorry for that.
But still, what about optimization for Joiplay? It could be much better to have a possibility to play PC version on android than using apk anyway.
Honestly, Im not sure if this is possible to make an obb file for renpy game. Actualy, I didnt met any renpy game for adroid with obb for now and also I talked with one developer who told me that this is impossible to make renpy game this way with currently avalable programms. Probably it is possible to make it manualy, but I imagine that this will be a huge ammount of work.