I phone apps

Everyone that has an Iphone know of the love we can have for certain apps. The apps that i use in my daily life are:
Maps
My bank app
Youtube
Google
Facebook
CNN
Pandora
Twitter
The weather channel
Redlaser
Ebay
Angry birds

Those are my "cant live without apps". Post yours if you like.
I will also try to link some tips and trick for iphone use.
Please post or comment your must have apps.