Iridescent Locker

Iridescent Locker is a simple screenlock app. Different from other screenlock apps, this app will display a world wide famous painting on your screen when your screen is locked manually or automatically. You can check the detail information of the painting, and you can make a mark on the painting you favored. The paintings will be changed time to time once you set a change interval in the settings page. Further more, you can customize the browse mode and painting level.