OBS 4K
4K Pro Wireless Camera Stream
About
Transform your iPhone into a professional 4K webcam for your Mac. Stream in high resolution with ultra-low latency and advanced controls. Ideal for video conferencing, live streaming, and content creation.
What's New in OBS 4K
2026.6.1
May 26, 2026
New in this update: • Rotate Video — Rotate the picture left or right. It applies to the preview, your recordings, and the virtual camera. • Choose Your Audio — Pick any audio input, from your iPhone's microphones to a mic connected to your Mac. • Instant Reconnect — Video now resumes automatically the moment a dropped connection comes back. We also improved recording reliability and aligned the preview so it matches your recordings and virtual camera output.
MoreSubscription plans
OBS 4K Pro Monthly
All Pro features, billed monthly.
In-App Purchases
$103.99
OBS 4K Pro Lifetime
Unlock all Pro features forever with a single purchase.
Developer apps
FAQ
What is OBS 4K?
OBS 4K turns your iPhone into a professional 4K webcam for your Mac. It streams your iPhone camera feed in high resolution over USB or WiFi with minimal delay.
Does OBS 4K have ads?
No, OBS 4K does not contain advertisements. It is a free app with optional in-app purchases for pro features.
What devices does OBS 4K support?
OBS 4K is designed to work with iPhones and create a virtual camera on your Mac. It is compatible with macOS.
What resolutions can OBS 4K stream in?
OBS 4K supports streaming in 4K, 1080p, and 720p resolutions. You can choose the resolution that best suits your needs and bandwidth.
What are the subscription options for OBS 4K Pro?
OBS 4K Pro offers a monthly subscription for $5.99 and a yearly subscription for $79.99. The yearly plan includes a 7-day free trial.
How does OBS 4K compare to using a built-in webcam?
OBS 4K allows you to utilize your iPhone's advanced camera system, offering higher resolution, better lens options, and more professional controls than most built-in Mac webcams.
Is OBS 4K suitable for professional video production?
Yes, with features like 60 fps capture, full zoom and exposure control, focus lock, and custom stream profiles, OBS 4K is well-suited for professional video production needs.
How often is OBS 4K updated?
The latest version of OBS 4K is 2026.6.1, last updated on 2026-05-26. Updates typically bring new features and performance improvements.