Wallpaper X – 4K HD wallpapers app recently received 3 positive reviews on iPhone, iPad, and Android devices, and 2 negative reviews. Users in the United States have given Wallpaper X – 4K HD wallpapers app an average rating of 3.01 out of 5 stars, based on a total of 129 ratings since its release on Feb 24 by MoboTap. Can you share your positive or negative thoughts about Wallpaper X – 4K HD wallpapers?