App Store
Version 2026.8.1 · 2026-10-18
More stable streaming and recording, more accurate live stats and small fixes.
Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.
Not yet tested.
The store currently lists version 2026.8.1, updated 2026-10-18.








Store screenshots supplied by the developer.
Turn your iPhone into a professional 4K camera for your Mac. OBS 4K streams your iPhone camera in stunning 4K resolution over USB or WiFi, with ultra-low latency H.265 hardware encoding.
KEY FEATURES:
• 4K, 1080p, and 720p streaming over USB or WiFi
• H.265 hardware encoding for crystal-clear quality at minimal bandwidth
• Ultra-low latency — see your camera feed in real time
• Multiple lens support — switch between Ultra Wide, Wide, and Telephoto
• Screen curtain mode to save battery while streaming
PRO FEATURES:
• 60 fps smooth capture for professional-quality video
• Full zoom and exposure control with real-time adjustments
• Focus and exposure lock for consistent shots
• Custom stream profiles for quick setup
• Advanced ISO, white balance, and torch controls…
From the developer’s store description.
For developers and the curious
The evidence, sources, measurements and versions behind every label above.
No review analysis published for this app.
“Not assessed” means we could not measure it. It is never a zero and never a pass.
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.
Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured
Not yet tested. No analysis has been run for this app, so there is no version or date to report.
Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.
More stable streaming and recording, more accurate live stats and small fixes.
obs-4kWhat the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.
From the store listing. Billing terms are read from each purchase’s name — the stores don’t publish them — so treat them as a strong hint, not a disclosure.
Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.
Write to [email protected], or use the form. Name the finding, the app version and the evidence that needs correcting. Factual corrections are free and never depend on buying anything.