You need a Roma including the latest topics Cyanogenmod12 engine to install / use this theme.
+ Fast settings
+ The status bar
+ The navigation bar ( soft keys )
+ New animations for switches , check boxes and buttons
A + wallpaper
Chrome +
+ The Play Store
+ Google+
+ Hangouts
+ Youtube
For More Info Google Play
Supported Android
{5.0 and UP}
Lollipop (5.0–5.0.2) or UP
Download Coalfield CM12.1 Theme 1.33 APK For Android