1) Everything is tiny, I tried with my Nexus 7 too. Maybe a widescreen design could solve it, since only Apple uses 4:3 screens.
2) On my Nexus 7 2013 I can't write in chat. It doesn't let me post what I write. I'm using 6.0.1 (Marshmallow).
2) The sounds. You will hear the right sound in 10% of the game. And by sounds I mean when it's day, when it's night, when someone is killed, and when you are hanging someone.
3) If you hang 1 person, and then you hang another, you can see 2 corpses in the gallows.
4) The werewolf skin appears and dissapears every 1 or 2 seconds.
5) Jailors can't kill at night.
6) You can't see which role killed someone. VERY BAD, because if you are playing all any, you don't even know what's happening.
7) The role wheel doesn't make any sound.
Well I don't remember more bugs. But I'll tell you if I find more. I know it's a beta, there are a lot of things to do. Thanks!