How to use an iPhone 11 as a webcam

The short answer

Yes, an iPhone 11 can work as a webcam, but how you set it up depends on the computer. On a Mac, Apple's built-in Continuity Camera feature lets the iPhone's rear camera act as a wireless webcam with no extra software. The iPhone needs iOS 16 or later, the Mac needs macOS Ventura or later, and both must be signed in to the same Apple Account. On a Windows PC there is no built-in Apple equivalent, so you need a third-party webcam app that installs on both the iPhone and the PC.

Apple's feature list for Continuity Camera says the iPhone 11 supports Center Stage, which keeps you framed, and Desk View, which shows the desk in front of you. Apple lists Studio Light for iPhone 12 and later, so it is not available on an iPhone 11. Apple can change requirements, so check its current Continuity Camera support page if something below doesn't match your devices.

Before you start on a Mac

• iPhone 11 updated to iOS 16 or later. Check in Settings > General > About, and update in Settings > General > Software Update.
• Mac running macOS Ventura or later. Check under Apple menu > About This Mac.
• Both devices signed in to the same Apple Account, with two-factor authentication turned on.
• Wi-Fi and Bluetooth turned on for both devices, and the devices kept near each other.
• A stand or mount that holds the iPhone still, with its rear cameras facing you. A propped-up phone that wobbles will interrupt the connection or shake the picture.

Set up Continuity Camera step by step

• 1. On the iPhone, open Settings > General and look for AirPlay & Handoff. Newer iOS versions may label this AirPlay & Continuity. Make sure Continuity Camera is switched on.
• 2. Mount the iPhone near the Mac. Keep it stationary, lock its screen, and point the rear cameras at you. Landscape orientation suits most video calls.
• 3. On the Mac, open an app that uses a camera. Photo Booth or FaceTime are good choices for a first test.
• 4. Open the app's camera or video menu and choose the iPhone. Some Macs switch to it automatically.
• 5. Success check: the iPhone shows a screen saying it is connected, and the app's preview shows the view from the iPhone's rear camera.
• 6. To stop, tap Pause or Disconnect on the iPhone, or quit the app.

A live preview in Photo Booth proves the Mac can access the iPhone camera and capture video locally. It does not prove how the picture will look to other people on a call. Call quality also depends on your network, the calling service's compression and your lighting. For that, make a short test call with someone, or use a test-call feature if your calling service offers one, and ask how the picture and sound come through.

Choose the camera in your calling app or browser

Video apps keep their own camera setting, and they don't always follow the Mac's default. In apps such as Zoom, Teams or FaceTime, open the video or camera settings and choose the iPhone. For browser-based calls, the browser must be allowed to use the camera, and the site must also get permission from the browser.

• macOS permission: System Settings > Privacy & Security > Camera. Turn on access for the app or browser you're using. Do the same under Microphone.
• Browser permission: when the site asks, allow camera and microphone access. If you blocked it earlier, change it in the browser's site settings, then reload the page.
• Success check: the call app's self-view shows the iPhone's picture rather than the built-in camera or a blank frame.

Using the iPhone as a microphone too

Continuity Camera can also use the iPhone's microphone. You can select it in the calling app's audio settings or in System Settings > Sound > Input. Each step proves something different, so check them in order:

Check | What it shows | What it doesn't show

The iPhone appears in the input list | The Mac has detected the microphone | That sound is reaching the Mac

The input level meter moves when you speak | The microphone is picking up audio | That your voice is clear

Playing back a test recording or test call | Whether your speech is intelligible | How it will sound under a different network or app

I don't have verified input-level targets or decibel thresholds for this setup, so none are given here. As a general guide, normal speech should move the meter clearly without staying at the maximum. Then confirm by listening to a recording. If the iPhone is far from your mouth, a headset or desk microphone placed closer may sound clearer, even when the iPhone is your camera.

Video effects and backgrounds

While the iPhone camera is in use, the Mac's Control Center shows a Video Effects option. That's where you'll find Center Stage, Portrait mode and Desk View. Portrait mode blurs what's behind you digitally, so it's a virtual effect. Your physical room doesn't change, and the blur can slip at the edges when you move. Calling apps may also offer their own blur or replacement backgrounds, which are separate from Apple's effects. If you want a dependable result, tidy the area behind you or face a plain wall instead of relying on any effect.

If the iPhone doesn't show up

• Confirm the iOS and macOS versions and that both devices use the same Apple Account.
• Check that Continuity Camera is on in the iPhone's AirPlay settings.
• Make sure the iPhone is locked, stationary and close to the Mac, with Wi-Fi and Bluetooth on for both devices.
• Apple's troubleshooting advice includes making sure the iPhone isn't sharing its cellular connection and the Mac isn't sharing its internet connection.
• Quit and reopen the video app, then reselect the camera. Restart both devices if it still doesn't appear.
• Check whether the app or browser has camera permission in Privacy & Security.

Using an iPhone 11 as a webcam on Windows

Windows has no built-in way to use an iPhone as a webcam, so you need a third-party app. These apps usually pair a companion app on the iPhone with a program or driver on the PC. They connect over USB or the local network, and the PC then treats the iPhone as a camera. I couldn't verify the features, prices or limits of any particular app, so none are recommended here. Before you install one, check its iOS and Windows compatibility, what its free version includes, and its privacy policy.

• 1. Install the companion app on the iPhone and the matching program on the PC, following the developer's instructions.
• 2. Connect the devices the way the app requires, either by cable or on the same network.
• 3. In Windows, open Settings > Privacy & security > Camera, and make sure camera access and desktop app access are on. Do the same under Microphone if you'll use the iPhone's mic.
• 4. In your calling app, choose the virtual camera the program creates.
• 5. Success check: the Windows Camera app or your calling app's preview shows the iPhone's view. Then make a test call to judge call quality, as described above.

What this guide doesn't cover

I had no device-specific test results for this guide. It contains no measured image quality, latency, battery drain or heat figures for an iPhone 11 used as a webcam, and no verified audio-level targets. For long calls, keep an eye on the iPhone's battery and temperature, and keep a charger nearby if your mount allows it.