The class action accuses TikTok of "surreptitiously" transferring data of American users to China.
It comes amid rising US concern over security risks posed by products made by foreign technology firms.
The corporation promises a more "authentic and distinctive" representation on screen.
Will the rivalry between China and the US accelerate the division of the internet into two halves?
Will the rivalry between China and the US accelerate the division of the internet into two halves?
The Trump administration is targeting $2.4bn worth of imports in retaliation for France's tax on US tech giants.
The adjustment for iPhone and Apple Watch users is intended to shorten queues at station barriers.
One gives her reason as the awarding of 2019 prize to controversial Austrian writer Peter Handke.
The system, which can spot a driver holding a phone, was activated in New South Wales on 1 December.
It's part of the company's drive to let people move their data to other services.