sparkpeople has an app too. and there are a few other nutrition type apps.
the yellowpages gps app is AWESOME for finding your way to businesses and their phone numbers for when you get lost. hehe.
as far as games go, superflood is super fun
whocalled is a reverse phone number look up, comes in handy when creditors are calling!
dial zero is good too, it gives you the number for like, over 600 businesses, that goes straight to a PERSON instead of talking to a machine.