Apple Inc. and Google removed TikTok from their mobile app stores in the US as required by a law that took effect Sunday, after the social media company’s legal challenges failed to head off the measure passed last year to address national security concerns.

TikTok stopped working in the United States late on Saturday and disappeared from Apple and Google app stores ahead of a law that takes effect Sunday requiring the shutdown of the app used by 170 million Americans.

With President-elect Trump adding uncertainty around whether a TikTok ban will go into effect, the focus is now turning to companies like Google and Apple

Apple is suspending an error-prone feature that used artificial intelligence to deliver bogus news alerts to some iPhone owners.

Apple is suspending an error-prone feature that used artificial intelligence to deliver bogus news alerts to some iPhone owners. The decision was disclosed Thursday as part of a test version for the next software release,

According to the BBC's report, Apple's AI summaries distorted certain notifications in November and spread misinformation. Another incident stood out: one that falsely identified UnitedHealthcare executive Luigi Mangione as both a shooter and a person shot in a fictional incident.