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

The move is under discussion as the Chinese-owned app faces a Sunday deadline to find a new buyer or shut down in the United States.

The clock is ticking toward a U.S. ban on TikTok, but users seeking clarity on what that will mean did not get much Saturday from the company that runs the popular video-sharing platform or the tech giants that offer the TikTok app in their digital marketplaces.