AMOLED Wallpapers 4K app provides you an amazing collection of HD, QHD and 4K wallpapers for your smartphones with Advanced Auto wallpaper changer.
Our app Features:

• Universal app, install on any Android device with AMOLED display.
• Daily New High-Quality AMOLED Wallpapers arrival.
• 17+ categories to choose from
• All backgrounds are suitable for HD, QHD and 4K resolution mobile phones
• Minimal & Beautiful User Interface
• Beautiful layout with a material dark theme.
• One-click save,share any Wallpaper/background or set it up to your Homescreen/Lockscreen
• Make your own Favorite wallpaper list
• Shuffle Option to shuffle backgrounds and get surprised.
• Swipe to change : You can easily swipe to change wallpapers.
• App is 100% Free to use.