Xiaomi is a Chinese electronics based in Bejing. The company is a privately owned and manufacture and design consumer electronics , smartphones, laptops, tablets and mobile apps , Android customizes OS. Now Xiaomi is also developing Air purifier, fitness gadgets, and TV. It Xiaomi selling their smartphone in India via online stores such as Flipkart and Amazon. They marketed their Redmi smartphone with a tag line Chinese Apple. Thier customized OS called MIUI based on Android is also very popular.