A free program for Android, by Smart Theme.

Sony Xperia 1 IV Launcher is an application for you to personalize your mobile phone with an awesome theme. It offers themes with a stylish design and user-friendly interface.

This amazing application will let you change the whole look of your phone. We have a huge collection of Sony Xperia 1 IV wallpapers you can use as a background or home screen on your device.

We have created this application to be the best and easiest way to personalize your smartphone. We have a wide range of free, latest, original, and HD wallpapers and themes for you to choose from.