Xiaomi Corporation, registered in Asia as Xiaomi Inc., is a Chinese designer and manufacturer of consumer electronics and related software, home appliances, and household items. Behind Samsung, it is the second largest manufacturer of smartphones, all of which run the MIUI operating system, a fork of Android. In 2020, the company sold 146.3 million smartphones and, as of August 2021, its MIUI operating system had over 450 million monthly active users.[3][4] It also is a major manufacturer of appliances including televisions, flashlights, unmanned aerial vehicles, and air purifiers using its Internet of Things and Xiaomi Smart Home product ecosystems. The name "Xiaomi" literally means millet and rice, and is based on the Buddhist concept of starting from the bottom before aiming for the top.