Untitled ABC Game

Hey, so, I had to make an educational app for my teacher studies (yes, all teachers have to be programmers too these days, apparently) aand this right here is what I made. Gotta test it though, before submitting my work, and that's what I'm asking yall to do here. So far I tested the game on 3 phones and it only worked on 1, so... that scares me. You probably won't enjoy the game much, if it works at all, because it's supposed to teach Lithuanian ABC, and it's different from the English one. I'm just asking to try it out and tell me if it launches at all, and show me what a cool bro or gal you are for doing so. Also there's some cool music if you hit the right letter, and some memes, so yeah