It's Ocapod! You touch them, they jump in the air and make a sound. It's cute! Tap along to your favorite songs, or annoy people to no end.
It's a nice little diversion.
What's New in Version 1.2.1
There is a whole new way to play with the Octapods! Now there is an interactive mode called Smack-a-Pod where you try and tap on em as they jump up! There is also a new place which can be unlocked by getting enough taps!