The music that Tik Tok plays saxophone is called time, and Tik Tok is a social software of music creative short video, which is a 15-second music short video community focusing on young people. Through this software, users can select songs, shoot short music videos for 15 seconds and form their own works. This App has been launched in major Android app stores and app stores.

Tik Tok was launched in September 216. On November 1th, 217, today's headline bought Musica.ly, a short video social platform for North American music, for $1 billion, and merged it with Tik Tok. On March 19th, 218, Tik Tok confirmed that the new slogan "records a better life". On April 1th, 218, Tik Tok, a short video platform owned by Today Headline, said that Tik Tok officially launched the anti-addiction system. On April 11th, Tik Tok said that from now on, Tik Tok will fully upgrade the system. During this period, the live broadcast function and comment function will be temporarily suspended and will be reopened after the upgrade. Wechat and QQ also suspended the direct play function of Tik Tok APP. In June 218, the first batch of 25 central enterprises collectively settled in Tik Tok. In May 219, Tik Tok upgraded the "Sunflower Project" again. The upgrade mainly includes two aspects: the product and the online parent-child platform function to help parents manage the healthy use of the Tik Tok account of their minor children.