In the case currently before the Court, TikTok has sued the U.S. government on First Amendment grounds, arguing that the law impermissibly chills free speech — both that of its users and the company itself. Attorney Noel Francisco told the Court on Friday that the ban constitutes “uniquely harsh treatment” toward ByteDance and TikTok.

TikTok became one of the world’s biggest social media and entertainment apps. Find out how the approaching ban could affect you.