Blocks Live Wallpaper by Paper World Creation is a free, 3D live wallpaper app for Android devices. It is a simple and interactive background that adds a touch of elegance to your phone or tablet.

The app features a real 3D design that creates an immersive experience. The blocks on the screen move and shift as you interact with them, giving you a sense of control over the background. Additionally, the app is responsive to user interaction, so you can swipe and tap to your heart's content.

Overall, Blocks Live Wallpaper is a beautiful and simplistic option for anyone looking to enhance their device's personalization. It is easy to use and does not distract from the functionality of your device. If you want a unique and visually appealing background, Blocks Live Wallpaper is definitely worth checking out.