If you love customizing your smartphone, you will definitely love Lock Buster! This app allows you to decorate your lock screen with collages of images from your pictures library! It will be updated on a regular basis, so that there'll be an exciting new lock screen whenever you use your smartphone! You don't have to do anything, it changes automatically from time to time! User Ratings: ★★★★★ "Great way to liven up your lock screen. It really helps show off the benefits of Windows Phone." ★★★★★ "Just one word, great !" ★★★★★ "Great way to personalize your lock screen." ★★★★★ "Just amazing!!!!!!!!" ★★★★★ "Very nice! Hard to find good apps like these in WP store without someone else's suggestion." Latest Update: + Completely new high-quality filter effects that make you lock screen look even better: Valencia, Vintage, Hudson and more + Secondary tile for instant refresh + 3 modes for the overlaid gradient + Save your lock screen to the library + Share your lock screen via email, messaging and more + Improvements of reliability, bug fixes Feedback welcomed!