Great for a free App – Pro HD Wallpapers Free - HD Wallpaper for iPhone, iPod and iPad, customize and edit High Definition pictures and photos in iOS7 and iOS6, Lock and Home Screen Wallpapers optimized for Retina Display Review

This Free version is ad-sponsored, and they give you a pop-up when you launch the App to purchase the full version. That seems fair to me. The picture quality is excellent. There are quite a few categories to choose from, and the UI is kinda cool. Also, there are many pics that i have never seen before, even on the web. Although it did crash (only) once on me when saving a picture to the Favorites folder, for a Free version, this is easily a 5-star rating for me.
Review by Mark Delawar on Pro HD Wallpapers Free - HD Wallpaper for iPhone, iPod and iPad, customize and edit High Definition pictures and photos in iOS7 and iOS6, Lock and Home Screen Wallpapers optimized for Retina Display.