Photo Lock Screen is a screen lock application which allows you to unlock your device by tapping on particular points of an image in a patterned like sequence.
Important Note: In order for this application to work correctly, you must set Photo Lock Screen as your default Home button action. You must also disable the default Screen lock option that comes with your device (Settings > Location & Security > then disable Screen unlock)
-Create complex or simple lock patterns.
-Works with various Home Launchers.