Wallpaper 4K is an application that allows you to download high-quality wallpapers, regardless of the device you use. All you need to do is search for the desired image and select the one you want to use.

You may select your favourites on the app and download them to your local gallery. Plus, the app allows you to resize or crop the images as you please.

The Wallpaper 4K app is a free application. The images are available under the creative commons license, which means that you can use them in any non-commercial way you like, but you must give credit to the original owner.