This is a pretty fun game. It's got the same concept as DoodleJump except you move up by tapping the screen without tilting your phone/iPad. It's s simple idea but I find myself motivated to keep playing when I'm trying to beat my high score or to get more diamonds to unlock characters. I don't know, I like it! I also think it's interesting to make the bottom platform fall off. It really challenges you because you've only got one move to stay alive!
Also!!!! Please make an update for more characters! I've unlocked them all already.