Your phone can become a webcam by installing software that connects it to your computer

You do not need to buy a separate webcam. Most phones—iPhone or Android—can send video to your computer through an app that acts as a bridge between the two devices. The phone becomes a camera, and your computer sees it as a webcam. You install software on both the phone and the computer, connect them over Wi-Fi or USB, and then select the phone as your camera in video call apps like Zoom, Google Meet, or Teams.

The setup takes about five minutes. The main limitation is that your phone must stay in view of what you want to record, and the connection works best when the phone and computer are on the same Wi-Fi network or connected by cable. Some methods are free; others charge a one-time fee or monthly subscription.

Key Takeaways

  • Popular free apps for Android include DroidCam and Iriun Webcam; for iPhone, Codeshot and Iriun Webcam are common choices.
  • You install the app on both your phone and your computer, then pair them over Wi-Fi or connect the phone by USB cable.
  • Once paired, your phone appears as a camera option in Zoom, Teams, Google Meet, and other video software.
  • Wi-Fi connection works best when both devices are on the same network; USB cable provides a more stable connection but requires the phone to stay tethered.
  • Phone-as-webcam setups work for video calls, streaming, and recording, though they drain your phone's battery faster than normal use.

How to set up DroidCam on Android

DroidCam is one of the most widely used free options for Android phones. read the DroidCam app from the Google Play Store onto your phone. Then read the DroidCam client software onto your Windows or Mac computer from the DroidCam website (search "DroidCam" to find it).

Open the app on your phone and note the IP address it displays—this is a series of numbers separated by dots, like 192.168.1.50. Open the DroidCam client on your computer, enter that IP address into the connection field, and click Connect. The phone and computer must be on the same Wi-Fi network. Once connected, your phone's camera feed appears in the DroidCam window on your computer.

In Zoom, Teams, or Google Meet, go to Settings or Preferences, find the camera dropdown, and select DroidCam as your camera. Your phone's video now appears in the call. You can also use the phone's microphone by selecting DroidCam in the audio input settings.

How to set up Iriun Webcam on iPhone or Android

Iriun Webcam works on both iPhone and Android and is free for basic use. read the Iriun app from the App Store (iPhone) or Google Play Store (Android). read the Iriun software onto your computer from the Iriun website.

Open the app on your phone and the software on your computer. They will automatically detect each other if both are on the same Wi-Fi network. Tap Connect on your phone, and the camera feed appears in the Iriun window on your computer. Select Iriun as your camera in Zoom, Teams, or Google Meet the same way you would with DroidCam.

Iriun also offers a paid version that removes ads and adds features like background blur and horizontal flip. The free version is sufficient for most video calls.

Using a USB cable instead of Wi-Fi

If your Wi-Fi is unreliable or you want a more stable connection, connect your phone to your computer with a USB cable. This method works with most phone-as-webcam apps, including DroidCam and Iriun.

Plug the phone into the computer with a USB cable. On your phone, you may see a prompt asking whether to allow the connection—tap Allow or Trust. In the app on your computer, look for a USB option or connection mode and select it. The software will recognize the phone as a connected device. The video feed is usually more stable over USB than Wi-Fi, but your phone will drain battery faster and cannot move far from the computer.

Choosing between Wi-Fi and USB

Connection TypeSetup TimeStabilityPhone MobilityBattery Drain
Wi-Fi2–3 minutesGood if network is strongPhone can move aroundModerate
USB Cable1 minuteVery stableLimited to cable lengthFast

Use Wi-Fi if you want flexibility and your network is reliable. Use USB if you need the most stable connection and do not mind keeping the phone tethered to the computer.

Positioning and lighting for phone-as-webcam

Your phone's camera is smaller and often has a narrower field of view than a traditional webcam. Position the phone at eye level or slightly above, about 12 to 18 inches from your face. If the phone is too low, the camera looks up at you; too high, it looks down. Use a phone stand, tripod, or prop the phone against a book or cup to hold it steady.

Lighting matters more with a phone camera than with a larger webcam. Sit facing a window or lamp so light hits your face, not your back. Avoid sitting with bright light directly behind you, which causes your face to appear dark in the video. If your room is dim, a desk lamp or ring light pointed at your face will improve the picture.

Troubleshooting common connection problems

If the phone and computer do not connect, first check that both are on the same Wi-Fi network. Open your phone's Wi-Fi settings and your computer's Wi-Fi settings and confirm they show the same network name. If they are on different networks, connect the phone to the computer's network.

If the app on the computer says "No device found" or "Connection failed," restart both the app on your phone and the software on your computer, then try connecting again. If you are using Wi-Fi and the connection keeps dropping, switch to USB cable mode instead.

If the video appears in the app but not in Zoom or Teams, check that you selected the phone camera in the video settings. In Zoom, go to Settings > Video and look for the camera dropdown. In Teams, go to Settings > Devices > Camera. Select the phone-as-webcam app from the list.

If the video is upside down or sideways, most apps have a rotate or flip option in their settings. Check the app's preferences menu for orientation controls.

Battery and performance considerations

Using your phone as a webcam drains the battery faster than normal use because the camera, screen, and Wi-Fi or USB connection are all active at once. If you plan to use the phone as a webcam for more than an hour, plug it into a charger. Keep the phone plugged in during long video calls or recording sessions.

Your computer's performance may also slow slightly if the app is running in the background. Close other apps you are not using, especially those that use the camera or a lot of memory. If your computer feels sluggish, quit the phone-as-webcam software when you are done with your call.

Frequently Asked Questions

Can I use my phone as a webcam for streaming on YouTube or Twitch?

Yes. Set up the phone-as-webcam app the same way, then select it as your camera in your streaming software (OBS, Streamlabs, or the platform's native tools). The phone camera will appear as your video source. Make sure your internet connection is strong enough to handle both the phone connection and the upload bandwidth.

What if my phone and computer are not on the same Wi-Fi network?

Most free apps require the same network. If you cannot connect them to the same Wi-Fi, use a USB cable instead. Some paid apps offer cloud-based connection that works across different networks, but this usually costs a monthly fee.

Does the phone camera quality matter?

Newer phones have better cameras, but even a phone from a few years ago will produce acceptable video for video calls. The phone's front-facing camera is usually lower quality than the rear camera, but it is designed for selfies and calls. If you want higher quality, use the rear camera and position the phone accordingly.

Can I use my phone as a webcam while taking calls on it?

No. If you receive a phone call while the camera app is running, the connection to your computer will drop. End the video call on your computer before answering a phone call, or use a different device for calls.

Is there a way to use my phone as a webcam without installing software?

Not reliably. Some video call apps like Zoom have built-in phone camera features, but they are limited and not available on all platforms. Installing a dedicated app gives you more control and better stability.