Pure Black Wallpaper is a personalization app developed by Arcane App Studio, available for free on Android devices. This app is specifically designed for AMOLED/AMOLED/OLED display phones to save battery life. The app offers a pure black color wallpaper (#that helps to save battery life by turning off the pixels on the screen.

The app is easy to use and has a simple user interface, making it accessible for everyone. You can set the wallpaper by clicking on a button, and if you want to uninstall it, you can do it even after setting the wallpaper.

Overall, Pure Black Wallpaper is a useful app for those who want to save their phone's battery life. If you have an AMOLED display phone, this app can help you save a significant amount of battery. If you like this app, don't forget to rate it and share it with your friends.