Η application 4K Wallpapers for cell phones Android has many amazing and beautiful 4K wallpapers, which can be switched and do not contain too many, continuous and annoying ads.
Η 4K Wallpapers application offers a large selection of over 10.000 high definition wallpapers (4k ultra HD or full HD). Most wallpapers are top quality, and new and unique images are added daily.
The best thing is that this app only displays wallpapers adjusted to its size screenof your device. In addition, it can constantly rotate them so that your central theme is not boring.
You can download the app from the Play Store and select the wallpapers you want, tap Save to download them to a default folder. You can then double-click on the home screen to see the next wallpapers or set a time interval that will automatically change.
The app is free and contains ads, but they are not excessive and do not show ads when changing wallpapers. The app also comes with free features and other features such as blur intensity and dark wallpapers for better contrast and readability of icons.
The manufacturer of the application 4K Wallpapers, also has free others two similar applications. The Live Wallpapers and 4K AMOLED Wallpapers. Take a look at them.