knock on doesnt eat any battery
The On-Screen music controller - MusicDroid!
MusicDroid

What's eating my network data? Time to get a data usage monitor!
NetChart

Google Doodle Wdiget and Notification:
GDW: Google Doodle Widget!

Soccer Highlights and Reviews:
CodeY-soccer highlight for You!

LandscapeOrPortrait:
LandscapeOrPortrait