On your Mac, control which apps can access the camera.
Stream audio and video from your Mac with AirPlay - Apple Support (CA)
Take great photos and videos - Apple Support
Control access to the camera on Mac - Apple Support, support per
Set up Family Sharing on Mac - Apple Support (CA)
Continuity Camera: Use iPhone as a webcam for Mac - Apple Support (CA)
Control access to information in apps on iPhone - Apple Support
Remote control a Mac - TeamViewer Support
Ways to organize files on your Mac desktop - Apple Support
About: Camera Hacker Simulator PRO (Google Play version), prank
macOS User Guide - Apple Support (SG)