Wallmax let's you search through thousands of wallpapers and download them on click of a button!
Source for wallpapers - alpha.wallhaven.cc (successor to wallbase.cc) is a site created by and for people who like wallpapers, as well as a place where anime fans can be treated mostly like normal human beings. The original idea was to make an alternative to wallbase.cc that could become a site in its own right (as stated on alpha.wallhaven.cc/about).
-- Features --
* Login to your G+ account and save wallpapers in My Galley.
* Make you wallpaper collections and forget the need to browse wallpapers again and again.
* Sync wallpapers across multiple devices! also get all your wallpapers after changing your device and/or reset.
* Sort by type - Relevance, Random, Date Added, Views and Favorites
* Sort by resolution - 1024x786 to 3840x2160 (Ultra HD aka 4k)
* Search wallpapers by tags.
* Downloads section to view downloaded wallpapers
* Browse through random wallpapers.
* Settings for purity (safe for work and sketchy) and categories (general, anime and people).
* Full wallpapers details (dimentions, size, uploader, upload time, views and favorites count).
* Wallpaper tags in details section.
* Set wallpaper on one button click.
* Save wallpapers on one button click inside details section.
* Zoom wallpapers (double tap and pinch zoom after full screen).
This application is in BETA. Reviews and feedback will be of great help. Enjoy!