Spruce with snow | Xperia™ Theme is a personalization app developed by The Gosa for Android devices. This app allows users to download high-quality themes specifically designed for Sony Xperia™ devices. With this theme, users can change up to 300 graphical assets on their Xperia™ smartphone, including the lock screen, home screen wallpaper, icons, colors, and buttons.

This theme also offers a live wallpaper feature, wallpapers for the lock screen and launcher, and the ability to change the system interface and sounds. However, it's essential to note that the icon change feature is only available for Android versions 6.0 and above. Spruce with snow | Xperia™ Theme is tested on various Sony Xperia™ devices, such as Z5, Z3+, Z3, Z2, XZ, XZ Premium, XZs, X, XA, XA1, XA Ultra, among others.

Overall, Spruce with snow | Xperia™ Theme is an excellent app for Xperia™ device users who want to personalize their device's interface fully.