I have been using use a feature called Continuity Camera to turn my iPhone into a webcam and I’m very happy with the result.

When it’s time for me to start a video call or meeting, I take my phone out of my pocket and put it on an inexpensive magnetic mount on top of my display. My MacBook automatically connects and I’m in the meeting using my phone’s rear camera.

I previously had this Logitech webcam (was $70 when I paid for it and now it’s $60) and that worked fine, but the video quality on the iPhone is better.

Continuity Camera supports a few special effects, but I’ve only used one of them: Framing adjustments. My home office is a cluttered mess, and videoconferencing often shows too much of that. Using Continuity Camera’s built-in controls, I can zoom in so other meeting participants see just my face plus enough surrounding office background to look natural. I can also pan or automatically recenter to get my face in just the right location.

The magnetic mount I use to attach the iPhone to the display is this one. ($23). It’s made of metal, and it rests securely on top of the display without adhesive or screws. The mount uses the phone’s MagSafe magnets to hold the phone in place. Mounting the phone takes about 30 seconds; just position the phone in place on the mount and magnets do the rest.

Of course, because I’m using the phone’s rear camera for the meeting, I can’t see the screen to see what I look like. But the Continuity Camera software on MacOS mirrors the camera view to my Mac.

This system has one significant drawback: I can’t use the phone when I’m using it is a webcam. This is usually not a problem, because most things I need to do on the phone are things I can also do on the Mac. I do occasionally get a notification on the phone that doesn’t show up on my Mac; for example, from the Amazon app. When that happens, I just wait until the meeting is over and deal with the notification then.