The app began displaying a message for users in the US at 10:30pm ET
TikTok users in the U.S. were met with a message on Saturday night stating that the app was no longer available due to a law set to go into effect on Sunday. The law requires TikTok's parent company, ByteDance, to sell to an American company or face a ban starting on Jan. 19. President-elect Donald Trump may give TikTok 90 more days to work out a deal to avoid the ban, citing security concerns about user data and potential influence by the Chinese government.
Message TikTok users receive while attempting to access the app in the US: