Using FaceTime on an Android deviceiOS 15 features “centralized mode” that allows you to limit notifications according to the scene, FaceTime that allows you to interact with users using Windows and Android, and Safari with a redesigned user interface. right. Other new features in iOS 15 include improved memo apps, enhanced email privacy protection, and Siri that completes on your device. I would like to introduce how these new features can actually be used. Originally, the public beta version is prohibited from publishing the screen, but in this paper, it is posted with special permission based on the interview.