The Really, Really Minimal Wallpaper is created by Gabriele Gusmeroli. The matching komponent is adjustable in color, fonts and icons. There are 7 icons used. You have to have the Material icon fonts to see them. You can find them here http://plus.url.google.com/url?sa=j&url=http://goo.gl/A9ePjp&uct=1389181390&usg=8515_5Jdzb5QikueXLrx4wT11qs.
You'll find the wallpaper in the presets section and the komponent in the komponent section of KLWP
9Apps 4.9
