4K HD Wallpapers (4K Backgrounds) - Live HD Wallpapers is a free Android app that offers a vast variety of 4K (UHD | Ultra HD) wallpapers and backgrounds. It provides a great tool for 4K backgrounds and full HD backgrounds. The app is a wallpaper store for users, where they can experience the best handpicked backgrounds and creative wallpapers. It is designed for Android phones and tablets, so it works on any screen sizes or screen resolutions. The recent, trending, featured, and random categories help users to find wallpapers easily.

The app offers high-quality premium wallpapers for free, and the daily updates include exclusive content for special occasions like festivals, New Year, Christmas, Valentine's Day, and much more. The super-fast and lightweight app is suitable for HD, QHD, and 4K resolution mobile phones. All backgrounds are available in the portrait mode only for a perfect fit. Users can clear cache to make the app loading faster and save memory and battery. They can also share/send wallpapers through various apps like Whatsapp, Mail, Skype, and much more.