Great app, one problem – Pop Wallpapers & Backgrounds Review

I have always searched for a decent wallpaper app, and I think this is the best one to date. There are many modern pictures, but my only problem is that I can't seem to save any pictures to my photo album. There are instructions in the app for the settings,but I just can't seem to save them. All I can do is screenshot
Review by Iamnotyourbruh on Pop Wallpapers & Backgrounds.