This is simultaneously the best and worst app we've ever seen, pretty much combining two of our three biggest fears. (The third involves forgetting pants.)
Fred's falling. Don't let him get sliced. Or diced. Or smashed. Or lasered. Or any of the 30 things that can separate his head (or other parts) from his body. And look at for the wall, too.
Download links are after the break. Hope you've had lunch already.