Dual Camera : Duolix

Duolix lets creators capture portrait (9:16) and landscape (16:9) videos simultaneously in a single take, so you never need to film twice.

Perfect for TikTok, Reels, Shorts, YouTube, interviews, podcasts, events, and creator workflows.

FEATURES

Simultaneous dual-camera recording (wide + ultra wide)

Single lens mode with front and back camera support

4K and 1080p resolution (4K requires subscription)

24, 30, or 60 fps (60 fps may require subscription)

MOV and MP4 file format options

Real-time storage estimate so you never run out of space

Torch / flashlight control

No ads or watermark (Premium)

IMPORTANT NOTES

Requires iPhone XS or newer with dual rear cameras for dual-lens mode

Available recording options may vary depending on device hardware

Long recording sessions may increase device temperature

Export speed depends on available storage space

Users are responsible for complying with local filming and privacy laws

PRIVACY & SUPPORT

duolix - Dual Camera processes your videos directly on your device. Your content stays private unless you explicitly export or share it.

SUBSCRIPTION INFO

Some features require a subscription, including 4K recording, 60 FPS recording, ad-free experience, and unlimited usage.

Payment will be charged to your Apple ID account at confirmation of purchase.

Subscription automatically renews unless canceled at least 24 hours before the end of the current period.

You can manage or cancel your subscription in your App Store account settings.