iPhone 3G must have apps

Hi,
can anyone post some of their must have apps?
Apps you install right after jailbreak.
And in your opinion what is the best video recording app for iPhone 3G.
Thanx!

For me:

Logmein Ignition
Tom Tom
Flight Control
Remote
Rock Band
Tap Defense
Golfshot GPS
Back Grounder (Cydia)
N.O.V.A.
NFS Shift
Words With Friends

Video Recording = Cycorder (Cydia)