I can't find any threads about this. There are a TON of apps there.. I just got AIM, but what are some of the more useful ones. The few I've clicked on (it'd be better if Apple gave descriptions on the main page instead of having to click EVERY single app to see what it does) are rather pointless. I even came across one app where the goal was to see how long you could hold down the Home button. Uh, ok? What are some great apps, free or not.