Connect Your iPhone to Windows Using a Third-Party App

You cannot use an iPhone as a webcam on Windows through a direct USB cable connection the way you can with some Android phones. Instead, you need a third-party app that runs on both your iPhone and your Windows computer, and both devices must be on the same Wi-Fi network. The app creates a virtual camera that Windows recognizes, so Zoom, Teams, OBS, or any other video software can use your iPhone's camera as the video source.

The most common options are Codeshot, EpocCam, NDI HX Camera, and Iriun Webcam. Each works slightly differently, but the basic setup is the same: install the app on your iPhone, install the companion software on Windows, connect both devices to the same Wi-Fi network, and launch both apps. Your iPhone camera will then appear as a selectable camera in any video software on your Windows machine.

Key Takeaways

  • Your iPhone and Windows computer must be connected to the same Wi-Fi network for any of these methods to work.
  • You will need to install both an iPhone app and Windows software from the same developer — they work as a pair.
  • Some apps are free with limited features, while others charge a one-time fee or subscription for full resolution and frame rate options.
  • Once installed and connected, your iPhone camera will show up in the camera list of Zoom, Teams, OBS, or any other video software.
  • Keep your iPhone plugged into power during long video calls, as the camera and Wi-Fi transmission drain the battery quickly.

Set Up Iriun Webcam (Free Option)

Iriun Webcam is free and works on both iPhone and Windows without a subscription. read the Iriun app from the App Store on your iPhone, then read the Iriun Webcam software from the official Iriun website on your Windows computer. Do not read from the Microsoft Store — use the direct read from iriun.com to avoid compatibility issues.

Open the Iriun app on your iPhone first. You will see a message asking permission to access your camera and microphone — tap Allow for both. The app will display a connection code (usually four digits). On your Windows computer, open the Iriun Webcam software and enter that code. Once connected, your iPhone camera will appear in the camera list of any video software within 10 to 15 seconds. The free version caps video at 720p resolution; the paid version unlocks 1080p and higher frame rates.

Set Up EpocCam (Paid Option with Free Trial)

EpocCam offers a free trial that lasts 7 days and works at full quality. After the trial, you can use it free at lower quality (360p) or pay a one-time fee for full resolution. read EpocCam from the App Store on your iPhone and the EpocCam software from the official Epoc.cam website on Windows.

Launch EpocCam on your iPhone and tap the Wi-Fi icon at the bottom of the screen. On your Windows computer, open the EpocCam software and wait for your iPhone to appear in the device list — this usually takes 5 to 10 seconds if both are on the same network. Tap your iPhone's name in the Windows software to connect. Your iPhone camera will then be available in any video software. EpocCam also includes a built-in microphone option, so you can use your iPhone's audio as well.

Set Up NDI HX Camera (Professional Option)

NDI HX Camera is designed for professional streaming and video production. It is free to read but requires an NDI license (also free, but you must register). read the NDI HX Camera app from the App Store and the NDI Tools software from the NDI website on your Windows computer.

After installing NDI Tools on Windows, open the NDI HX Camera app on your iPhone. The app will automatically detect your Windows computer if both devices are on the same network. Tap your computer's name to connect. Your iPhone will then appear as an NDI source in professional software like OBS, vMix, or Wirecast. If you are using consumer software like Zoom or Teams, you may need to install an additional NDI virtual camera driver on Windows, which is included in the NDI Tools package.

Troubleshoot Connection Problems

If your iPhone camera does not appear in your video software after connecting, first check that both devices are on the same Wi-Fi network. Open Settings on your iPhone and confirm the network name. On your Windows computer, check the network icon in the system tray. If they are on different networks (for example, your iPhone is on a guest network), move one device to match the other.

If the app connects but the camera does not show up in your video software, restart the video software after the iPhone app is running. Some programs (especially Zoom) cache the camera list when they launch, so they will not see a new camera until you close and reopen them. If you are still having trouble, restart both the iPhone app and the Windows software, then try again. Restarting usually fixes temporary connection glitches.

If the video is choppy or freezes, move your iPhone closer to your Wi-Fi router. Wi-Fi signal strength directly affects video quality and frame rate. You can also reduce the resolution in the app settings to improve performance on a weaker connection. Keep your iPhone plugged into power — running the camera and Wi-Fi at the same time drains the battery in 30 to 45 minutes on most phones.

Choose Between Wi-Fi and USB Connection

Most third-party apps use Wi-Fi because it is more reliable across different Windows versions and does not require driver installation. However, some apps like EpocCam also support USB connection via a Lightning cable. USB is slightly more stable and does not depend on Wi-Fi signal strength, but it ties your iPhone to your desk and requires a compatible cable.

For most home and office use, Wi-Fi is the better choice because it gives you freedom to move your iPhone around to frame different angles. USB is better if you have a weak Wi-Fi signal, need the most stable connection for a long video call, or want to avoid any wireless interference. Check the app's documentation to see which connection methods it supports.

Frequently Asked Questions

Can I use my iPhone as a webcam without installing anything on Windows?

No. Windows does not recognize an iPhone as a camera without third-party software. You must install a companion app on both your iPhone and Windows computer. The good news is that most of these apps are free or have a free trial, and installation takes less than five minutes.

Will this work if my iPhone and computer are on different Wi-Fi networks?

No. Both devices must be on the same Wi-Fi network to communicate. If your computer is on a wired Ethernet connection, that does not work either — your iPhone needs to see the same network. Some advanced setups use a VPN or network bridge to connect devices across different networks, but that is beyond the scope of standard app setup.

What is the best app for Zoom calls?

Iriun Webcam and EpocCam both work well with Zoom. Iriun is free and simpler to set up. EpocCam has a longer free trial and slightly better video quality. Try the free version of Iriun first — if it meets your needs, you do not need to pay. If you need 1080p resolution or higher frame rates, upgrade Iriun or try EpocCam's paid version.

Can I use my iPhone's microphone at the same time as the camera?

Yes, but it depends on the app. EpocCam includes a microphone option in the app settings. Iriun also supports audio input from your iPhone. Check the app's settings to enable the microphone — you may need to toggle it on separately from the camera.

How much data does this use?

Video streaming over Wi-Fi uses significant data. A one-hour video call at 720p resolution uses roughly 1 to 2 GB of data. If you are on a metered connection or have a limited data plan, this method is not practical for long calls. For unlimited home Wi-Fi, data usage is not a concern.