Developer's DescriptionBy MX AppsAmazing collection of Keep Calm Wallpapers, Home Screen and Backgrounds to set the picture as wallpaper on your phone in good quality.Amazing collection of Keep Calm Wallpapers, Home Screen and Backgrounds to set the picture as wallpaper on your phone in good quality.Show the world one wallpaper on your lock screen, and keep one for yourself on your home screen. (Requires Android 7.0 and above.)