Developer's DescriptionBy Devel-XBlack theme (Live wallpaper) Xperia 1 for smartphones.Black theme (Live wallpaper) Xperia 1 for smartphones. Allows you to change the Xperia home shell under the appearance of new Xperia 1. Adds icons, watches, wallpapers, and other graphic elements. Full support for theme elements is available only on Xperia phones with Android 6.0 and later.