Even in iOS 13, they found a mention of the Tournaments function in the Game Center and new camera settings in low light.
In iOS 13, they also found Schooltime for the Apple Watch. She disables notifications and applications while studying. Students will be able to see the time and make an emergency call.
In the Schooltime settings, you can set the period of the function. In this case, students do not have to turn it on each time. Schooltime activates on its own when classes start.
Topic: What will the Apple Watch sleep tracker be
Details of all the new iOS 13 features will be revealed on September 10 when Apple introduces iPhone 11. [MacRumors]