Android is an open-source, Linux-based operating system used in mobiles, tablets, televisions, etc.

Android is a mobile operating system developed by Google. It is based on a modified version of the Linux kernel and other open-source software and is designed primarily for touchscreen mobile devices such as smartphones and tablets. Android is the most widely used operating system for mobile devices globally. It provides a customizable user interface, a vast array of applications through the Google Play Store, and supports a wide range of hardware configurations. Additionally, Android is an open-source platform, allowing developers to create and contribute to the development of applications and customize the operating system according to their needs.