4K Wallpapers (4K Backgrounds) - Live Wallpapers | Auto Wallpaper Changer is a free app that offers a wide range of 4K (UHD | Ultra HD) and Full HD (High Definition) wallpapers and backgrounds. The app is designed for Android phones and tablets, and it works on any screen size or resolution. The app is a great tool for those who want to experience the best handpicked backgrounds and creative wallpapers. The app adds new unique and top-quality wallpapers every day, making it a wallpaper store for users.

The app features live wallpapers and an auto wallpaper changer that changes the mobile desktop background automatically. Users can choose the time frequency to change wallpapers automatically. The app is simple, fast, and light, which gives great performance and is battery efficient. Users can set wallpapers in just one click and all favorited backgrounds are placed under one roof, making it easy to view. Users can easily share ultra HD backgrounds or everyday wallpapers with anyone with just one click and set wallpapers to their desktop as well with one click.

The app has more than 10,000+ UHD wallpapers and best backgrounds sorted across 22+ categories, including abstract, animals, aircraft, nature, space, architecture, city, and more. The application displays only adapted to the size of your screen backgrounds and wallpapers, allowing you to conserve battery power and internet traffic and use the app at maximum speed without losing image quality. All the wallpapers in this app are under common creative license and the credit goes to their respective owners.

In conclusion, 4K Wallpapers (4K Backgrounds) - Live Wallpapers | Auto Wallpaper Changer is a great app for those who want to experience the best handpicked backgrounds and creative wallpapers. The app offers a wide range of 4K and Full HD wallpapers and backgrounds, and it is designed for Android phones and tablets. The app features live wallpapers and an auto wallpaper changer, making it easy for users to change their mobile desktop background automatically. The app is simple, fast, and light, and it has more than 10,000+ UHD wallpapers and best backgrounds sorted across 22+ categories.