What are some good apps for Android phones?

[BobBobobob]

and any apps for the notification bar would be nice thanks

 

[KermitW]

Launcher Pro
RockPlayer (DIVX movies/etc)
Aldiko (ereader)
Widget Locker
Music Mod (improved version of built-in music player)
SetCPU (over/underclocker)
WordFeud (great scrabble clone)