Pitbull Wallpaper is a free Android application developed by Sandra Developer under the Personalization category. It offers a vast collection of more than 300 HD quality pictures of pitbull dogs that you can use as wallpapers for your phone's home screen, lock screen, or avatar.

The app is straightforward to use, and you can easily browse through the images by swiping left or right. Plus, you don't need an internet connection to use the app, as all the wallpapers are available offline. You can also customize the wallpapers to fit your screen and preview them on your device before setting them as your wallpaper.

One of the best things about Pitbull Wallpaper is that you can share your favorite wallpapers with your friends on social media. However, it's important to note that the app is not responsible for any of the content displayed, as all the images are collected from various websites on the internet that have copyrights.

Overall, if you're a pitbull lover looking to add some personality to your phone's wallpaper, Pitbull Wallpaper is an excellent choice.