Hey there!
As crappy as the answer is, unfortunately, for mobile related issues I can't do much. Even my own phone is now getting too outdated and can't really support running it anymore.
Only things I can ask/say is:
- I suppose you didn't play previous versions/updates of this so don't know if it's only breaking for 0.3 update?
- Does reinstalling help in any way?
- Did you try playing it via some tools like what people seem to mention often, JoiPlay?
That's all I can really do from my side. Newer renpy versions (which I also now use) made it more prone to not work on older devices, but even if I didn't use the newer one, it can still sometimes refuse to work or even refuse to install. Maybe someone else from the community here that is on Android can help further.