Android phones work as webcams through apps that stream video to your computer

You can turn an Android phone into a working webcam by installing an app on both the phone and your computer, then connecting them over the same Wi-Fi network or USB cable. The phone's camera becomes the video source, and software on your computer receives and displays that feed in video calls or recording software. This works with Zoom, Google Meet, Microsoft Teams, and most other platforms that accept webcam input.

The setup takes about five minutes and costs nothing if you use free apps. You will need a phone with a working camera, a computer with USB or Wi-Fi capability, and either a USB cable or a stable wireless connection. Some methods are faster and more reliable than others depending on your setup and what you plan to use the camera for.

Key Takeaways

  • DroidCam and Iriun are the most widely used free apps for this purpose and work with Windows, Mac, and Linux computers.
  • USB connection is faster and more stable than Wi-Fi, but Wi-Fi works if you do not have a compatible cable or want to keep the phone at a distance.
  • Your phone must have the companion app installed, and your computer must have the desktop software running before the connection will work.
  • Once connected, the phone camera appears as a regular webcam in your video call or recording software — no special settings needed.

DroidCam: the most common free option

DroidCam is free, works on Windows and Mac, and has been around long enough that most video platforms recognize it without fussing. read the DroidCam app on your Android phone from the Google Play Store. On your computer, go to the DroidCam website and read the Windows or Mac version — the file is about 50 MB and installs like any other program.

Open the app on your phone first. You will see your phone's camera preview and a Wi-Fi address or a USB option. If you are using USB, plug the phone into your computer with a USB cable and tap "USB" in the app. If you are using Wi-Fi, make sure both devices are on the same network, note the IP address shown in the app, then open DroidCam on your computer and enter that address. Click connect, and within a few seconds the phone camera will appear in the DroidCam window on your computer.

Once connected, open your video call software — Zoom, Google Meet, Teams, or whatever you use — and select DroidCam as your camera in the settings. The phone camera will now show in your call. The connection stays active as long as both apps are running and the devices are connected.

Iriun: another solid free alternative

Iriun works similarly to DroidCam and is equally free. read the Iriun app on your Android phone from Google Play, then read the Iriun desktop software from the Iriun website for Windows or Mac. The setup is nearly identical: open the phone app, connect via USB or Wi-Fi, and the camera appears on your computer.

Iriun has a paid version that adds features like background blur and higher resolution, but the free version works for standard video calls. Some users report that Iriun performs slightly better on Mac computers, while DroidCam is more reliable on Windows, but both are solid choices. If one does not work well with your setup, trying the other takes only a few minutes.

USB connection versus Wi-Fi: which is faster

USB is faster and more stable. When you plug the phone into your computer with a USB cable, the video stream travels directly through the cable with no wireless interference or network lag. The connection is when ready and does not drop if someone else on your Wi-Fi network starts streaming video or downloading large files. USB is the better choice if you are recording video, streaming to an audience, or in an important call where freezing would be a problem.

Wi-Fi is convenient when you want to keep the phone at a distance — propped up on a shelf, held by a stand, or positioned to capture a wider angle. The connection is usually stable enough for video calls, but it can stutter if your Wi-Fi is weak or crowded. If your computer does not have a USB port that works with your phone's cable, or if the cable is too short, Wi-Fi is your only option.

Most USB cables that come with Android phones work fine. If the connection does not recognize the phone, try a different cable or check that your computer has USB drivers installed for your phone model — this is rarely necessary on Windows 10 or later, or on any recent Mac.

What to do if the camera does not appear in your video software

First, make sure both the phone app and the desktop software are running and connected. Open the DroidCam or Iriun window on your computer and confirm you see the phone camera preview. If you do not see the preview, the connection itself has not worked — try unplugging and replugging the USB cable, or disconnect and reconnect on Wi-Fi.

If the preview works but the camera does not show up in Zoom or Google Meet, the issue is usually that the video software is looking for cameras before the connection was made. Close the video call software completely, then open it again. When it starts up, it will scan for cameras and should find DroidCam or Iriun. Go to your camera settings in the video software and select the Android phone camera from the list.

On Windows, you can also check the Device Manager to see if DroidCam or Iriun appears as a camera. Right-click the Start button, select Device Manager, and look under Cameras. If you see DroidCam or Iriun listed, the computer recognizes it. If not, reinstall the desktop software.

Performance and video quality

Most Android phone cameras are better than built-in laptop cameras, so you will likely see an improvement in video call quality. The resolution depends on your phone's camera — newer phones with 12 MP or higher cameras will look sharper than older phones with 5 MP cameras. DroidCam and Iriun both stream at resolutions up to 1080p on free versions, though the actual quality also depends on your internet speed and how much processing power your computer has available.

If the video is choppy or stuttering, try lowering the resolution in the app settings, or switch from Wi-Fi to USB. Closing other programs on your computer can also help, especially if you are recording video at the same time as running a video call. Older computers may struggle with high resolution; if that happens, reduce the resolution in the DroidCam or Iriun settings and the video will be smoother.

Using the phone's front or rear camera

By default, DroidCam and Iriun use the front-facing camera, which is what you want for video calls. If you need the rear camera — to show something on a desk, or to use the phone as a document scanner — both apps let you switch. In the DroidCam app on your phone, tap the camera icon to flip between front and rear. In Iriun, swipe left or right on the preview to switch cameras.

The rear camera usually has higher resolution and better autofocus, so it is useful if you are recording a presentation or showing detailed objects. Keep in mind that the rear camera points away from you, so you will need to position the phone to frame what you want to show.

Frequently Asked Questions

Do I need to pay for DroidCam or Iriun to use them as a webcam?

No. Both apps are free and work fully as webcams without paying. DroidCam and Iriun each offer paid versions with extra features like background blur or higher resolution, but the free versions work for video calls and recording.

Can I use my Android phone as a webcam without installing anything on my computer?

Not with DroidCam or Iriun. Both require desktop software on your computer to receive the video stream. Some phones have built-in features to work as webcams over USB, but this depends on your phone model and is not common.

Will using my phone as a webcam drain the battery quickly?

Yes, especially over Wi-Fi. The camera and wireless radio both use power. If you are using the phone for more than 30 minutes, plug it into a charger. USB connection uses slightly less battery than Wi-Fi because the USB cable can also deliver power while transmitting data.

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

They must be on the same network to connect over Wi-Fi. Use USB instead, or connect both devices to the same Wi-Fi network. Some apps allow connection over the internet if you create an account, but DroidCam and Iriun free versions do not.

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

Yes. Once the phone camera appears as a webcam on your computer, streaming software like OBS Studio will see it and can use it as a source. Set up the connection first, then add DroidCam or Iriun as a camera source in your streaming software.