Slide2Unlock2 (S2U2) is a simple lock/unlock application which has the iPhone style slide unlocking. It can be used as a screensaver while you don’t use your device. And it’s has a CallerID function.

Changes:

* Compatible with v1.36.
* Option to change wallpaper directory.
* Option to change wallpaper settings.
* Option to change CallerID settings.
* Support for png & gif files in wallpaper selection.
* Now, its not necessary that s2u2 should be running before launching S2U2C.

http://forum.xda-developers.com/showthread.php?t=442681