With iOS7 it can be hard to find a suitable wallpaper for your lockscreen, because the parallax effect zooms your pictures and the current time and date can be hard to read.
Blur Wallpaper solves these problems by creating a wallpaper by combining one of your pictures with a dynamic generated blur containing the colours of the chosen picture.
With only a few simple actions, the result is a clean and readable lockscreen, even with the parallax effect enabled!
Disclaimer: App is not customising the lockscreen. It is generating overlay.