We're working to restore our service in the U.S. as soon as possible,” the company said in a pop-up on the app.

What does a TikTok “ban” mean for TikTok users? The Supreme Court has now upheld a federal law that calls for a nationwide ban on TikTok unless it finds a new owner that isn’t Chinese by Sunday. But the White House says enforcing the law will fall to the next administration,