The app’s availability in the U.S. has been thrown into jeopardy over data privacy and national security concerns.

Looming over the Supreme Court's TikTok decision is what could happen after Donald Trump takes office. Trump promised to "save" the popular platform.

Trump’s proposal exerted pressure on the entire tech ecosystem that makes TikTok available to U.S. users, including app store operators and service providers like Oracle which hosts its servers.

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

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,”