Scanner lock is a cool application for all the users who wanted to have a complete hi-tech security for their BlackBerry. It’s a unique lock that scans your finger and permits you to use your device. So from now onwards, only you will decide who will be using your phone preventing unauthorized access.
Note: Scanner lock doesn’t scan the finger print rather it detects the number of scans. So you can also impress your friends by making them assume your device detects your finger prints.
A simple but complete Scanner with voice alert that will make anyone believe your device scans your finger print.
Forget all the boring locks and select the one that suits you best, Scanner Lock. Features:
*Detects the number of scan
*Simple but effective UI
*Voice Integration
*Vibration Alert
*Auto Lock

You can find it at http://appworld.blackberry.com/webstore/content/100808