QQ, short for Tencent QQ, is an instant messaging software based on the Internet.
QQ has covered many mainstream platforms such as Windows, macOS, iPadOS, Android, iOS, Windows Phone and Linux. Its symbol is a little penguin wearing a red scarf. Tencent QQ supports online chat, video call, point-to-point breakpoint continuation, * * * file sharing, network hard disk, custom panel, QQ mailbox and other functions, and can connect various communication terminals.