In a Devlog I mentioned that the Android version is in alpha, I'm already working on lowering the size. don't worry ;)
And btw mr developer I've heard that your game is in Renpy? Based on my research Renpy games tend to crash on Android 11 phones so maybe that's the problem? But there is this game called Corrupted kingdom which is also Renpy but it doesn't crash at all! Maybe you could do the same thing what the Corrupted kingdom developer did same to your game? I hope you fix this problem soon I really love this game!