I've had an iTouch for a couple of years now, but I've not really spent a lot of time looking through the supposed 85,000 apps that Apple claims have been created for it. To date, I've downloaded a few games for my girls to play, an app called Check Please to calculate tips, the Zippo Lighter app should I happen to attend a concert that rocks, the Just Light app that projects a white screen to read by if it's dark (and I'm desperate), and the Facebook app.
I don't have a lot of time to come up with needs I have for apps (and any apps that might meet them), so I'm throwing it out here. For you iTouch users, what apps have you downloaded and use the most? My only criteria are that they're useful and free (yes, I know some of them are only a few bucks, but I'm cheap).