CamDuo: Dual Camera

CamDuo turns your iPhone into a dual-camera recorder. Capture from your front and back cameras at the exact same moment, then merge the two streams in Studio with the layout you choose.

KEY FEATURES

• Real Dual Camera Recording

Both cameras roll at once. See yourself and your scene in a single recording — no editing tricks required. Works on iPhone XS and later.

• Picture-in-Picture While You Shoot

The front camera appears as a live PiP overlay on top of the back camera so you know exactly what you're capturing as you record.

• Studio Composition

Pick any two videos — from your CamDuo recordings or your Photos library — and combine them into one. Three professional layouts:

– Picture-in-Picture (corner overlay)

– Side by Side (split vertical)

– Top and Bottom (split horizontal)

• Live Preview Before Export

See exactly what your final video will look like before you save it.

• One-Tap Export

Save straight to Photos in 1080p with synced audio. Share to TikTok, Instagram Reels, YouTube Shorts, or anywhere you like.

• Works Offline

Every recording stays on your device. No accounts, no sign-up, no uploads. Your videos never touch any server.

• Fast and Lightweight

Built natively in SwiftUI for iOS. Designed to launch instantly and use minimal storage.

UPGRADE FOR LIFE — $4.99 ONE-TIME

CamDuo is free to use. Free users can record up to 3 minutes per clip, see a short rewarded ad before saving, and exports include a small CamDuo watermark.

For a one-time $4.99 payment you unlock everything for life:

– Unlimited recording length (no 3-minute cap)

– Zero ads, ever

– Zero watermark on exports

– No subscription, no renewals — yours forever

WHO IT'S FOR

• Content creators recording reactions to live events

• Streamers capturing both their face and their screen/scene

• Coaches and instructors recording demonstrations with commentary

• Travelers wanting to be in the frame while filming a destination

• Anyone who wishes their phone could "see in two directions at once"

REQUIREMENTS

• iPhone XR or later (multi-camera capture is a hardware requirement)

• iOS 16 or later

• Camera and microphone permissions

PRIVACY FIRST

CamDuo is built around a simple promise: your videos never leave your phone. We don't operate a server. We don't collect your name or email. We don't have an account system. The only network calls the app makes are for purchase verification and ad serving — both anonymous.

TERMS OF USE

The "Remove Ads Forever" upgrade is a one-time, non-consumable in-app purchase processed through the Apple App Store and charged to your Apple ID. It is not a subscription — there are no recurring charges and no auto-renewal. You can restore your purchase on any device signed in to the same Apple ID via Settings → Restore Purchase. Refunds are governed by Apple's standard App Store refund policy.

By using CamDuo you agree to our Terms of Use and Privacy Policy.

Terms of Use: https://cduo.uk/terms

Privacy Policy: https://cduo.uk/privacy