It is what it is! No ads, no unneeded permissions. Functional and playable and that's all I need from an app like this. It isn't a glitzy glamorous AAA graphical bonanza, and who plays Tetris for the graphics? Thanks, dev!
It's an extremely competent Tetris clone on Android. Wish it were a little stylized or something, but it's ok, Tetris was never about graphics. Controls are good and I can't think of anything wrong with it.
Does what it says on the tin. Nice little app, I really like it.