# Tethr - Phone Webcam — Turn your Phone into a webcam

> Turn your Phone into a webcam (iPhone/iPad app by SVERRE ANKER LARSEN GROENAAS.)

- Source: https://appshunter.io/ios/app/tethr-phone-webcam/id6798906176 (this page in markdown: same URL + `.md`)
- Developer: [SVERRE ANKER LARSEN GROENAAS](https://appshunter.io/developer/1891891659)
- Category: Productivity, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17.4 · 29 MB
- Languages: American English
- Released: 2026-08-22
- Data updated: 2026-08-29
- User reviews in markdown: https://appshunter.io/ios/app/tethr-phone-webcam/id6798906176/reviews.md

## What is Tethr?

Tethr turns your iPhone into a high-quality webcam for your Windows PC.

Your phone already has one of the best cameras you own — far better than most laptop or USB webcams. Tethr lets you use it for video calls, streaming, and recording, connected over a simple USB cable.

IMPORTANT: Tethr requires the free Tethr companion app for Windows. This iPhone app sends your camera to the Tethr Windows app, which makes it available to your other software. A Mac version is not available yet.

WHY TETHR

Studio-quality video — use your iPhone's camera instead of a grainy built-in webcam
Connects over USB — no shaky Wi-Fi, no network setup, no accounts
Low latency — smooth, responsive video for real conversations
Up to 4K — an optional high-detail quality mode
Private by design — your video goes straight from your phone to your own PC. Nothing is uploaded, stored on a server, or shared

WORKS EVERYWHERE ON YOUR PC

Once connected, "Tethr" shows up as a normal camera on Windows, so you can select it in the apps you already use:

OBS Studio — for streaming and recording
Discord — for video calls
Zoom, Microsoft Teams, Google Meet
Your web browser
Any app that uses a webcam

FULL CONTROL

Fine-tune your shot from the Tethr app on your PC:

Flip and rotate the image
Digital zoom, with click-and-drag to choose the crop
Brightness, contrast, saturation, and sharpness
Choose 1080p for the lowest latency, or 4K for maximum detail

SIMPLE TO USE

Install the free Tethr app on your Windows PC
Open Tethr on your iPhone
Connect your iPhone to the PC with a USB cable and tap "Trust This Computer"
Select "Tethr" as your camera in OBS, Discord, Zoom, or any other app

That's it — your iPhone camera is now your webcam.

PRIVACY

Tethr is built to keep your video yours. The image travels directly from your iPhone to your own computer over USB. Tethr does not run servers, does not upload your video, and does not sell or share your data. See our Privacy Policy for details.

NOTES

Requires the free Tethr companion app for Windows (Windows 11 recommended)
Requires a USB cable and Apple's device support on the PC (installed via Apple Devices / iTunes)
Tethr transmits video only; it does not send audio
A Mac companion app is not available yet

Questions or feedback? We'd love to hear from you.


## Version history (last 1 release)

### 1.0 — 2026-08-22

No release notes.

## More apps by SVERRE ANKER LARSEN GROENAAS

- [Lift Doctor](https://appshunter.io/ios/app/lift-doctor/id6761872998)
- [Numina – Learn Mental Math](https://appshunter.io/ios/app/numina-learn-mental-math/id6761914306)

All apps by SVERRE ANKER LARSEN GROENAAS: https://appshunter.io/developer/1891891659

## Related topics

[tethr](https://appshunter.io/ios/topics/tethr)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*