Not Worth The Dollar
I bought this app under the impression it would fit my pictures to the entire screen, not leave spaces at the top and bottom. This does, so thats fine if you are cool with that I wasnt. Plus if you want to fill in said blank space, you have to pay additional $ to not have blank space. I was quite disappointed especially since I already have an app that does the exact same thing but allows me to fill in the empty spaces at no additional charge. If you are looking for a basic simple fix, this is pretty good, and the preview option is nice.
Livomac about
Wallpaper Fix - Scale, zoom, crop and position your custom background photos, v2.1.1