The Vol CM11 Theme Engine Apk is not a flat theme if that is what you are looking for. Your device must be rooted and running a custom ROM with a latest theme engine installed.
This theme has beautiful black backgrounds and orange colors through out the theme.
- 1100+ custom icons and icon masking for a more unified look
- Custom boot animation
- Notification, ringer and alarm sounds
The Vol CM11 Theme Engine v1.7 Apk