LSrotator - LSRotator lets your iPhone's/iPod's lockscreen rotate according to your device's...
GO Locker - GO Locker,design to GO Launcher EX is the most simple locker for Android!
Cylinder - Sexy homescreen icon animations
Artispoon Lock Screen - The app lets you secure your phone while you enjoy artworks of professional artists on your lock...
Springtomize - Tear down the walls
Transparent Screen Lock - Password protect your workstation or server with "Transparent Screen Lock" while monitoring programs that are running.