TikTok could be banned in the US in less than a week. Here's what you need to know - The US Supreme Court will decide tomorrow whether to ban TikTok in the US after hearing closing statements from parent company ByteDance.

The Supreme Court heard arguments for two-and-a-half hours on Friday over whether TikTok can be banned in the United States in less than one week. By the end, the justices appeared ready to allow the U.S. government to force TikTok's Chinese parent company to sell the company or go dark.

And whatever happens to TikTok, who stands to benefit from the uncertainty clouding its future? The most likely way the US would ban TikTok is to order app stores, such as the Google Play Store and Apple's App Store,