S2U2 (Slide2Unlock2) 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. It has a CallerID function (but some devices may not work, so please try it first); S2P control plugin; and volume control.

Changes:

– fixed the system alarm went off automatically in v1.60.
– removed the auto-turn-on “Don’t suspend power” in v1.60 when there is data connection; as it caused power drain.

http://forum.xda-developers.com/showthread.php?t=464695