ElegantFlatUi - CM13/CM12 - Another set of beautiful and elegant themes from well-known developer. This time he combined strict dark colors with a more gentle light. This theme is perfect for those who doesn't love when he's on screen, rainbow, and more prefer subtlety in all things. Also, this app is supported on most modern launcher, so don't worry about it. Just install it and enjoy all the beauty on the screen of your smartphone.