bump since i was going to start a similar thread.
all of these are free or free versions unless noted:
airhockey. just what you think it is. simple, can be two player.
amazon.
aqua moto racing. (jet skis, tilt control).
********asphalt 5. awesome tilt control racing game, like need for speed. its $5 for the full version and $7 for NFS shift, but NFS uses 80 less mb.
bank of america. sign in and it shows all pending and cleared transactions, balances, all that junk. i deposite money and its updated on the app before i get back to my car. dont use it that much but hey its free.
camera plus pro. $2. zoom, computerized-flash, multiple exposure, time delay, correct for color casts/brightness/contrast etc.
cube. 1st person shooter. a little tough to control but awesome for a free game.
********dragon dictation. talk to it and it converts it to text. then copy paste it for texts or emails etc.
dirt moto racing. (atv racing)
dungeon defense. pretty neat, short strategy game of upgrading your army before the imcoming men overtake you.
ebay mobile
********eliminate pro. even better than cube. like halo or something.
family guy uncensored. $2. 10ish levels. pretty fun. have peter fight a chicken.
flashlight. turns screen full white.
google earth.
i can has cheezeburger. i usually change it over to graph jam in the preferences though.
idescend free. tilt control. fun and quick.
********idoodleit. sketchpad with color. i dont know how my 2001 palm pilot has a sketchpad and apple didnt throw one in. great for explaining directions or drawing something simple.
handy ilevel free. just make sure you calibrate it and turn off the easy recalibrate button.
********jelly car. awesome fun laid back quick car puzzle thing. like the old elastomania game.
joost. free streaming international tv. they do have spike and some us channels though. buy it to watch more than a few minutes.
koredoku. uses the gps data of your photos to show you where you took them on google maps.
movies. local showtimes etc.
ny times.
pac man lite
********pandora radio. stream music similar to what you put in for an artist. put in pantera and listen to pantera, slayer, megadeth, metallica etc
paper toss. flick balled up paper into a wastebin.
phoneflicks. manage your netflix.
********repair pal. uses alldata to estimate repairs. know the answer when your friend asks you how much a new tranny in his ford will cost.
********shazam. you should have this by now. i use it to find the name of new music i like and who that annoying artist is for songs i hate.
sheep launcher.
sheep stacker. both pretty hilarious and quick games.
topple. another stacking game. like tetris but you try to make one tall column that doesn't tip over.
traffic rush. keep traffic moving without crashes.
tv guide.
urbanspoon. for finding restaurants.
weather channel. more in depth than the built in app.
white pages
wikipanion
yelp. find nearby stuff if you travel.