OBS 4K

Virtual Camera & 4K Viewer

Huseyin Bagana

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App Store overview

Mac · United States

The companion Mac app for OBS 4K — receive your iPhone’s camera stream in stunning 4K quality and use it as a virtual camera in any app. KEY FEATURES: • Receive 4K, 1080p, and 720p video from your iPhone • Virtual camera for Zoom, OBS Studio, FaceTime, and any webcam app • H.265 hardware decoding with GPU acceleration • Ultra-low latency video display with zero-copy…

Customer rating: 49 ratings
Size: 2.6 MB
Category: Photo & Video
Compatibility: Requires macOS 14.0 or later.
Languages: English and 32 more
Age Rating: 4+
Version: Version 2026.8.1

Inside the app

Screenshots

Mac · 3 images

OBS 4K: official Mac preview 1 (opens full image in a new tab) — Mac01

OBS 4K: official Mac preview 2 (opens full image in a new tab) — Mac02

OBS 4K: official Mac preview 3 (opens full image in a new tab) — Mac03

Scroll to explore. Select a screenshot to open the full image. Official artwork is supplied through Apple and belongs to the developer.

From the developer

About this app

The companion Mac app for OBS 4K — receive your iPhone’s camera stream in stunning 4K quality and use it as a virtual camera in any app.

KEY FEATURES:
• Receive 4K, 1080p, and 720p video from your iPhone
• Virtual camera for Zoom, OBS Studio, FaceTime, and any webcam app
• H.265 hardware decoding with GPU acceleration
• Ultra-low latency video display with zero-copy IOSurface rendering
• USB and WiFi connectivity with automatic device discovery

CONTROLS & DISPLAY:
• Real-time stream statistics (FPS, bandwidth, resolution)
• Remote camera controls — zoom, focus, exposure from your Mac
• Camera lens switching — Wide, Ultra Wide, Telephoto
• Landscape and portrait display modes
• Menu bar quick controls for instant access

PRO FEATURES:
• Recording and screenshot capture
• Custom stream profiles for different scenarios
• Low latency mode for real-time applications
• Hardware-accelerated H.265 decoding
• Full control panel with audio monitoring

EASY SETUP:
1. Install OBS 4K on your iPhone and Mac
2. Connect via USB or WiFi
3. Select “OBS 4K” as your camera in Zoom, OBS, or any app

The virtual camera appears automatically in all apps that support webcam input. No additional drivers or configuration needed.

Download now to turn your iPhone into a professional virtual camera for your Mac.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://ioscorner.com/privacy.html