Wallpaper Daily can help you collect those beautiful wallpapers (backgrounds) and story from Bing web site of different countries.
And you also can save favorites and set wallpaper to your phone.
1.1 fix bugsRead more
Allows the application to set the system wallpaper.
modify/delete SD card contents
Allows an application to write to the SD card.
read phone state and identity
Allows the application to access the phone features of the device. An application with this permission can determine the phone number and serial number of this phone, whether a call is active, the number that call is connected to, ect.