Where can I download the iOS 8 home screen wallpaper?
Apple recently showed off the latest version of iOS at WWDC 2014. Included in the demos was a new home screen wallpaper, which will launch when iOS 8 goes public this fall.
Here you can find the iOS 8 home screen wallpaper. To install this background, save the image to the Camera Roll. Choose the iOS 8 wallpaper from Settings -> Wallpapers & Brightness -> CHOOSE WALLPAPER -> Camera Roll.