Android 4.0 also made swiping a more integral method of getting around the operating system, with the then-revolutionary-feeling ability to swipe away things like notifications and recent apps.

Version 2.0 of the operating system is based on LineageOS 20 (which, in turn, is a custom operating system based on Android 13), and also brings a number of bug fixes, security updates, and ...

LineageOS is one of the best known custom ROMs for Android phones (and other devices), allowing you to replace the software that came with your device with a customizable, open source alternative.

As of October 1, 2023, Android 13, 12, and 11 users accounted for almost 60% of the entire Android user base. Android 11, released in 2020, is the second most popular version with a 21.6% share.