Can you explain in more detail what's happening? Are you on the phone? Is this your first installment? Have you read the instructions above?
I'm on a laptop, chrome book to be exact, so my installments are all android, this isn't my first time installing I've played it before and it's a wonderful game. It installs perfectly fine but whenever I open the game it just exits out again and again, I've uninstalled and reinstalled and it doesn't work. Is there anything more I could do
In theory, it should work, but I never had a chromebook, so can't say for sure. Since you said you uninstalled the game, and installed it again, it's not a problem that described in the instruction above.
To me, it sounds like the app doesn't have the permissions for the save data, I'd check that. But if that's not the case, I have no idea what it can be yet. Maybe there are some guides about Renpy games on chromebooks, but I haven't found any.