As a fellow wallpaper lover, I always have to change it myself to use the wallpapers i like. So here is why we developed an app that allows auto-rotate the wallpapers you downloaded so that you can use all of them without having to manually change it yourself.
You can search for LAZYpaper at Google Play. (or quick link below)
I know we still need improvements, but do let us know what you think and if there is any problem with using the app, you can feedback to us before give bad rating. >< We will try to fix it as soon as possible.