v1.3 Minor update that hopefully improve perf and reduce battery life Add in-app purchase to remove add (i.e. give pocket money to dev) v1.2 Add option to shuffle pictures Bug fix where lock screen image not changing v1.1 Add ability to import from existing picture albums Enable you to choose lock screen background and periodically update it from list of pictures. Note: The app itself requires almost no capabilities of the phone. But, due to built-in advertisement some capabilities are required by it. Sadly due to limitation of the system, your favorite pictures cannot be retrieved.