Ok..so those of you that have an iPhone or an iPod touch...recommend some great applications you use. I just picked up a fishing one that is pretty neat.
if your looking for a game, then its in the App Store called, MotoChaser, its awesome, i think its number 1, check that it, i think its around 59p but well worth it!
Yelp, Pandora, Palringo (persistent IM app), Remote (controls iTunes via wifi), Dictionaire (Dictionary), Wikiamo (Wikipedia), To Do's, Stanza (eReadeR), Lock Box (password storage), and Facebook. These are my semi-daily users. Also all free, which makes them even better.