Your Android phone can work as a webcam through apps that connect its camera to your computer over Wi-Fi or USB

Your Android phone has a camera that's often better than a built-in laptop webcam. Several free and paid apps let you send that camera feed to your computer so you can use it in video calls, streaming, or recording. The process involves installing an app on your phone, installing software on your computer, and connecting both devices over Wi-Fi or USB.

The most common route is a two-part app: one piece runs on your Android phone and captures video from its camera, and the other runs on your Windows or Mac computer and receives that video. Your computer then sees the phone as a regular webcam, so Zoom, Google Meet, Teams, or any other video software works without extra setup.

Key Takeaways

  • Popular free apps for this include DroidCam, EpocCam, and Iriun, each with a phone app and a computer process you read separately.
  • Your phone and computer must be on the same Wi-Fi network, or connected by USB cable, depending on which app and connection method you choose.
  • After installing both apps and connecting them, your phone camera appears as a selectable camera in Zoom, Teams, Google Meet, and other video software.
  • USB connection is more stable than Wi-Fi but ties your phone to your desk; Wi-Fi is wireless but may lag if your network is crowded.

DroidCam: the most widely used option

DroidCam is free on both Android and Windows or Mac, though the paid version ($4.99) removes ads and adds features like zoom control. read the DroidCam app from Google Play on your phone, then read the DroidCam client for your computer from the DroidCam website (not the Microsoft Store or Mac App Store—use the direct read).

Open the app on your phone first. It will show a number and a QR code. On your computer, open the DroidCam client, select Wi-Fi or USB, and either type the number from your phone or scan the QR code. Your phone and computer will pair. Once connected, your phone camera appears in your computer's camera list in Zoom, Teams, or any other video app—select it the same way you would select a built-in webcam.

If you use USB, plug your phone into your computer with a USB cable. DroidCam handles the connection automatically once both apps are running. USB is more stable than Wi-Fi and won't drop if someone else joins your network, but it keeps your phone tethered to your desk.

EpocCam: works with iPhone and Android

EpocCam is free on Android and Windows or Mac, with a paid version ($7.99) that adds features. The free version works well for basic video calls. read the EpocCam app on your phone from Google Play, then read the EpocCam client on your computer from the EpocCam website.

Launch the app on your phone. On your computer, open the EpocCam client and click the connect button. The app will search for your phone on your Wi-Fi network. Once it finds your phone, they pair automatically. Your phone camera then shows up in Zoom, Teams, or Google Meet as "EpocCam" in the camera list.

EpocCam also supports USB connection if you prefer a wired setup. The free version has a small watermark in the corner of the video; the paid version removes it and adds manual focus and zoom.

Iriun: lightweight and fast

Iriun is free on Android and Windows or Mac. read the Iriun app on your phone from Google Play, then read the Iriun client on your computer from the Iriun website. The setup is similar to EpocCam: open both apps, let them find each other on Wi-Fi, and your phone camera appears in your video software.

Iriun is known for low latency—the delay between what your phone camera sees and what appears on your computer is usually very small. It works over Wi-Fi only, not USB. The free version is fully functional; a paid version ($9.99) adds features like background blur and better audio from your phone's microphone.

Wi-Fi versus USB: which connection to use

Wi-Fi is wireless and lets you move your phone around, but it depends on your network speed and stability. If your Wi-Fi is crowded or slow, the video may lag or drop. USB is wired, so it's more stable and faster, but your phone stays plugged into your computer.

For a desk setup where your phone will stay in one place, USB is usually better. For situations where you want to move your phone—holding it at different angles, walking around during a presentation—Wi-Fi is more practical, as long as your network is reliable. Most apps let you switch between the two, so you can try both and see what works for your space.

Using your phone's microphone and choosing which camera

Most of these apps also let you use your phone's microphone instead of your computer's built-in mic. In the app settings on your phone, look for an audio or microphone option and turn it on. Your computer will then receive both video and audio from your phone. This is useful if your phone's microphone is better than your laptop's, or if you want to position your phone away from your computer.

Android phones have a front-facing camera (for selfies) and a rear camera (usually higher quality). Most apps default to the front camera, but you can switch to the rear camera in the app settings on your phone. The rear camera is often sharper and has better low-light performance, so it's worth trying if you want a higher-quality image.

Troubleshooting common connection problems

If your phone and computer won't connect, first check that both are on the same Wi-Fi network. Open your phone's Wi-Fi settings and your computer's network settings and confirm they're connected to the same network name. If they are on different networks, move one to match the other.

If you're using USB and the connection isn't working, try a different USB cable—some cables are charge-only and don't transfer data. Also check that your phone's USB settings allow file transfer or data connection; some phones default to charge-only mode. On your phone, go to Settings > Connected Devices or Settings > USB and make sure it's set to allow data transfer.

If the video appears in the app but not in Zoom or Teams, restart the video app on your computer. Sometimes the camera list doesn't refresh until you close and reopen the video software. If the problem persists, uninstall and reinstall the webcam app on your computer.

When to call a professional

These apps are designed to work without technical support, and most connection problems can be solved by checking your Wi-Fi network or USB cable. If you've tried the steps above and the apps still won't connect, the issue is usually with your network setup or device settings, not the app itself.

At that point, contact your internet provider if you suspect a network problem, or check your phone and computer manufacturer's support pages for USB or Wi-Fi troubleshooting. A local computer repair shop can also help diagnose whether the problem is with your hardware or your network.

Frequently Asked Questions

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

Yes. Once your phone is connected as a webcam through DroidCam, EpocCam, or Iriun, streaming software like OBS Studio sees it as a regular camera. Add it as a video source in OBS the same way you would add any other camera, and stream normally. The phone camera will appear in your stream.

Will using my phone as a webcam drain the battery?

Yes, it will use battery faster than normal because the camera and screen are both running continuously. If you're doing long video calls or streams, plug your phone into a charger. USB connection actually charges your phone while it's connected to your computer, so that's a bonus of using a wired setup.

Can I use my phone as a webcam without Wi-Fi?

Yes, if you use USB connection. Plug your phone into your computer with a USB cable and select USB mode in the app. You don't need Wi-Fi at all for USB. If you only have Wi-Fi available, you need both devices on the same network.

What if my computer doesn't recognize the phone camera after I connect?

Restart your video software (Zoom, Teams, Google Meet) after connecting. The camera list sometimes doesn't refresh until you close and reopen the app. If that doesn't work, check that both the phone app and computer client are fully updated by reinstalling them from their official sources.

Is there a lag between what my phone sees and what appears on screen?

Wi-Fi connections usually have a slight delay of a quarter-second to a full second, depending on your network. USB is faster and has almost no delay. For video calls this is usually not noticeable, but for streaming or recording where you're watching yourself, USB will feel more responsive.