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.