Let’s check out some.
This feature allows you to start using one app on an Apple device and continue it on another. For example, you can receive a FaceTime call on an iPhone and copy it to Mac without disconnecting.
Handoff
All Apple devices are interconnected and share a common clipboard. You can copy something on one Apple device and simply paste it on another within the Apple ecosystem.
Universal clipboard
AirDrop
Sidecar
iCloud Drive
Unlock iPhone with Apple Watch