You can run it on joiplay if you download the zip file and disable joiplay cheats, as far as I'm aware. You can find discussion of it here:
https://itch.io/t/3203309/need-some-help
I don't have an android device myself, so I can only offer secondhand advice here. People on the discord may be able to help more if the stuff there doesn't.
I do use a similar no grinding model to TLS as I personally think it's a good model. I do think it's reasonably straightforward in terms of getting most exp, though, and you'll never get your level checked for story events etc.