Blear

Very quick, very easy to use. I do wish the slider started at 0% because some pictures I want just a little blurred, but for creating very colorful blended pictures it’s awesome.

As far as a decent phot blurring style of wallpaper system app, this is by far the best one I’ve come across - and it’s 100% free. Big fan of the developer - he’s very talented and puts his heart and soul in his work. I’ve only used Bleaur a few times but it gets the job done hands down no arguments or complaining.

The developer just added a share extension, which makes it so much easier and faster to go from Photos to finished wallpaper. Very nice!