PerfectScore: OK, yes, this is kind of a dumb app, but for $1, I have a pretty high tolerance for dumb, especially when it's both dumb and fun. PerfectScore gives you big 'ole numbers for rating stuff, just like they do at the Olympics! Better yet, is that it can automatically average scores of nearby devices, if you have a whole panel of iPad-wielding judges. Handstand contests and cannonball competitions will never be the same again. $1 Also works on the iPhone