If you are not happy with the Official Stock Android 6.0 Marshmallow for your Android One devices, and wish to install Cyanogenmod on it, you’re in luck.
The Official Cyanogenmod 13 Nightlies for Android One devices are now available for download.
But they are only available for the first gen sprout4 devices. In case you don’t know the difference between sprout4 and sprout8 phones, here is the list of the first gen devices.
Don’t forget to install the GAPPS. You need to install the GAPPS without booting into the ROM, i.e flash the ROM and immediately flash the GAPPS and then boot, to avoid bootloops.