The app was downloaded and installed by over 5M users and the latest stable release was on Oct 5, 2019. This application is suitable for users aged 14 and older, it has the average rating 4.6 on Google Play. Keep in mind the important moment: ads are a part of 4K Wallpapers and it offers in-app purchases.
The app is very popular among Sony and Samsung users.
Based on the users’ comments, the main advantage of this application is the super UI, but some people think that 4K Wallpapers features such a drawback as many ads.