You will need Microsoft's Live Lockscreen Beta App to use this app to its fullest ability. Pimp out your live lockscreen with epic themes created by the windowsphone community. -Download themes straight to your windowsphone! -Rate themes and get whats hot right now! -New themes out everyday --click the image to show a preview of what the theme will look like App sorts and links themes created from the web. Currently app supports themes with resolutions -800*400 -720p -768p -1080p To install theme: -Open Live Lockscreen Theme App -Swipe around and find an awesome theme -Download theme -Close app and open Live Lockscreen Beta app -Click to Choose another photo -Choose the theme you have just downloaded -Click and ok and goto standby -Enjoy!