Post which Droid phone you have and post up some of your favorite apps that you have downloaded thus far.

Droid Incredible

Pandora (best app ever, an awesome way to find new bands)
3banana (note app)
Abduction!
AIM
Air Control Lite
Bank of America
Barcode Scanner
Compass
Draw!
Droid Rider
FxCamera
Mahjong
Metal Detector (mainly for the Oooh Ahhh! factor when showing off the phone, lol)
Paper Toss
Poke A Mole
Texas Hold'em Poker (I think it was called Red Poker Club or something, but the name is changed and I have to find the new one to download it)
Throttle Copter
Tic Tac Toe

I probably only use 5 or 6 on a regular basis though.

Post 'em up!