CyanogenMod is a popular open-source operating system for smart phones and tablet computers, based on the Android mobile platform. Although the CyanogenMod name has been discontinued, rebranded development continues under the LineageOS name. It was developed as free and open-source software based on the official releases of Android by Google, with added original and third-party code, and based on a rolling release development model. Although only a subset of total CyanogenMod users elect to report their use of the firmware, as of 23 March 2015, some reports indicate that over 50 million people run CyanogenMod on their phones. It was also frequently used as a starting point by developers of other ROMs.
CyanogenMod offers features and options not found in the official firmware distributed by mobile device vendors. Features supported by CyanogenMod include native theme support, FLAC audio codec support, a large Access Point Name list, Privacy Guard (per-application permission management application), support for tethering over common interfaces, CPU over clocking and other performance enhancements, unlock able boot loader and root access, soft buttons, status bar customisation and other "tablet tweaks", toggles in the notification pull-down (such as Wi-Fi, Blue tooth and GPS), and other interface enhancements. CyanogenMod does not contain spyware or bloat ware, according to its developers. CyanogenMod is also said to increase performance and reliability compared with official firmware releases.
NB:- Latest stable version of the software will be delivered.