4K Live Wallpaper is a free Android app by Chatter Apps Store that offers a wide range of live wallpapers to personalize your home and lock screen. With dozens of categories to choose from, including 3D, aquarium, beach, and night wallpapers, you're sure to find a wallpaper that reflects your personality.

The app is easy to use - simply install the live wallpaper, open the app, hit set wallpaper, and enjoy your new cool screen backgrounds. The wallpapers are battery-friendly and lightweight, designed for both phones and tablets. Plus, they work with both gyroscope and accelerometer.

The app offers a lock screen feature for devices that support it, and an independent lock screen feature for those that don't. And if you have a unique live wallpaper you want to share, you can submit it to the app.

Overall, 4K Live Wallpaper offers an exciting collection of live wallpapers to enhance your device's appearance and make it unique to you.