The all-time top iPhone and iPad apps

"All-Time Top Paid iPhone Apps
Doodle Jump
Tap Tap Revenge 3
Pocket God
Angry Birds
Tap Tap Revenge 2.6
Bejeweled 2 + Blitz
Traffic Rush
Tap Tap Revenge Classic
AppBox Pro Alarm
Flight Control

All-Time Top Free iPhone Apps
Facebook
Pandora
Google Mobile App
Shazam
Movies by Flixster
The Weather Channel
Google Earth
Bump
Skype
Paper Toss

All-Time Top Paid iPad Apps
SoundHound
StickWars
FlightTrack
Backbreaker Football
Calorie Tracker
BlocksClassic
iFart Mobile
GoodReader for iPad
Cro-Mag Rally
Ambiance

All-Time Top Free iPad Apps
Pandora
Google Mobile App
Movies by Flixster
Google Earth
Yelp
Fandango Movies
Remote
iBooks
Bible
Solitaire"

Source:  iTunes data, reported by Techcrunch, 19th January 2011