UC Browser

UC Browser is a mobile web browser. It was banned in India in 2020 for privacy issues and also banned in China in 2021 due to complaints of showing deceptive medical advertisements. 
History.
UC Browser was originally developed for Java ME smartphones in 2004 by UCWeb which is a subsidiary of the Alibaba Group. It is now available for Android, iOS, BlackBerry OS, Java ME, Symbian, Windows Phone, and Microsoft Windows platform.