I'd agree with this completely, also having a child has given me patience with myself. If I can learn how to keep a little person alive and well, I can conquer any bug or feature request that comes my way :D
I have a 9 month old and just released the first app I've done completely on my own (design, develop, market) since his birth. My wife and I both work full-time so we are constantly on the go. I woke up earlier than everyone else. I stayed at my computer during lunch. I went to bed later than everyone else. It was tough but it was worth it and I'll do it again soon.
I agree, it's made for iPhone developers/designers so they can test their app icons on the device without having to deploy builds for each icon iteration... thanks for the feedback