TikTok has just ten days until it faces a possible ban in the US. If the Supreme Court declines to halt the law before January 19th, and TikTok isn’t spun off from its Chinese parent company ByteDance, companies like Apple and Google will be forced to stop maintaining the app in their app stores or letting it push updates.

On Friday, TikTok will get the chance to argue its case before the Supreme Court, which is deciding whether the government can ban the platform if it doesn’t sever ties with China. With the app’s fate hanging in the balance,

The court is hearing oral arguments on TikTok’s bid to block a law that would lead to its ban in the U.S. starting Jan. 19 if it isn’t sold by its Chinese owner.