LineageOS is a free and open source operating system for tablet computer and Android. It was developed by the LineageOS open-source community. LinegeOS was officially launched on December 24, 2016, with the source code available on GitHub. LinegeOS is available in more than 30 different languages.
LineageOS has many advanced features like custom button placement with that you can set a custom location for buttons on the navigation bar. LineageOS allows users to adjust color temperature for the time of day. LineageOS help users in hiding specific apps behind a secure lock.
LineageOS allows users to customize lock screen including media cover art, a music visualizer and double tap to sleep. LineageOS has many advanced features due to legal restrictions. LineageOS also has a preinstalled audio fx for optimizing audio and a flip flap app for smart flip covers but the flip flap work only on selected devices. LineageOS also has a preinstalled launcher application for android phones.