CyanogenMod (pronounced sigh-AN-oh-jen-mod), is a customized, aftermarket community based firmware distribution for several Android devices.CyanogenMod is an aftermarket firmware for a number of cell phones based on the open-source Android operating system. It offers features not found in the official Android based firmwares of vendors of these cell phones.
![CyanogenMod | Android Community Rom based on Jelly Bean](https://cdn-ak-scissors.b.st-hatena.com/image/square/16c6a2756d596b0f76c665c9e051590a01e02dde/height=288;version=1;width=512/http%3A%2F%2Fwww.cyanogenmod.org%2Fwp-content%2Fthemes%2Fcyanogenmodv3%2Fimages%2Flogo-mobile.png)