Apps that I use a lot:
Paid:
4ext Recovery
Wifi File Explorer
LGcamera
MX Player Pro
Iris
Titanium Backup
Voice Grocery List
Folder Organizer
Beautiful Widgets
Extended Controls
ADWLauncher EX
Tasks N ToDo's Pro
Free:
Wifi Analyzer
ES File Explorer
Fing - Network tool
QuickPic - picture browser and viewer
GO SMS Pro
GO Contacts EX
Pulse - News
Google Maps