TikTok went offline in the United States Saturday night, less than two hours before a ban was slated to go into effect.

NEW YORK (AP) — During his first term as president, Donald Trump led the effort to ban TikTok, the hugely popular video-sharing site he said posed a threat to U.S. national security. But on the eve of his return to the White House, the president-elect is being hailed as the app’s savior.

TikTok was not the only app that became unavailable for many U.S. users. The ban also impacts other Bytedance apps, like CapCut, Lempon8 and Gauth. Apple, in a statement on its website, said it’s “obligated to follow the laws in the jurisdictions where it operates,”