Lock Buster 3.0 app Teaser on a Nokia Lumia 920 - Windows Phone 8

Lock Buster is a Windows Phone app that lets you create collages of your photos for your lock screen. You can get it right here: http://www.windowsphone.com/s?appid=ed7f7e5a-c33a-4d2e-8525-690be869c6b7