United States officials have warned that this Chinese made app TikTok might be able to access your information and give it to the Chinese Communist Party. As a result, the United States is looking at banning this widely popular app for national security reasons and privacy measures. Mike Pompeo, Secretary of State released this information to Fox News. Tiktok has declined these allegations.
Source: https://www.cnn.com/2020/07/07/tech/us-tiktok-ban/index.html