Hey people an android user here. The app crashes a lot or has really choppy animations if you play it on Android 11+. (Reason being it's a 32 bit app but most modern devices stopped supporting 32 bit formats)
If you really want to play it and have no other option then I suggest you download an app called virtual android which emulates an older version of Android in your current phone. After that you import the app into the emulated version and just play it there. Works smooth as butter!
Only downside being that it's probably a pain in the ass to set it up. But worth it, since the game seems pretty well made.
Hope this helps. ^^