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Reaction Videos
Import a clip and capture your genuine response at the same time. Keep the original moment and your reaction perfectly synchronized without a complicated editing workflow.
Perfect for viral content
Built for Creative Storytellers
Capture the Moment and Your Reaction Together
Record front and back cameras simultaneously. Duetly makes it effortless to create high-quality reaction videos, travel vlogs, and concert highlights in stunning 4K.
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Front and back recording
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Built for iPhone
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Easy video sharing
Powerful Features for Creators
Everything you need to capture two perspectives in one seamless clip.
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Record Both Cameras
Switch between front and rear cameras or record them both simultaneously for the full story.
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Flexible Layouts
Choose from Picture-in-Picture, Split Screen, or Circle overlays to match your content style.
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Perfect for Reactions
Import existing videos and overlay your live reaction instantly—no complex editing required.
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Creator-Friendly Recording
Professional features like 4K recording, stabilization, and custom timers for a polished look.
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Capture Every Perspective
Don't miss the reaction while filming the action. Get both angles in a single, high-quality file.
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Easy Export and Sharing
Export directly to your camera roll or share to TikTok, Instagram Reels, and YouTube Shorts instantly.
Three Steps to Directing Your Masterpiece
1
Choose Your Layout
Select from multiple dual-camera arrangements or import a video for a reaction setup.
2
Start Recording
Capture your footage in 4K resolution. Use the timer and stability tools to get the perfect shot.
3
Save and Share
Review your duet and instantly export it to your favorite platforms with zero watermarks.
Professional Layouts for Every Vibe
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Picture in Picture
A classic overlay perfect for commentary and detailed reactions.
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Circle Overlay
A modern, soft-edged focus for face cams and personal vlogs.
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Vertical Split
The gold standard for comparison videos and TikTok side-by-sides.
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Horizontal Split
Perfect for wide-angle landscape comparisons and cinematic duets.
Unlimited Creative Possibilities
How will you use the dual-camera power?
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Travel Vlogs
Show the destination through the rear camera while the front camera records your excitement and commentary. Tell a more personal travel story in a single take.
View and storyteller together
For vloggers
Vlogs with Live Reactions
Record what is happening around you and your live commentary simultaneously. Ideal for daily vlogs, event reactions, challenges, unboxings, and spontaneous creator updates.
More personality in every shot
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Concerts & Live Events
Capture the stage, crowd, or big reveal while keeping your own reaction in frame. Relive the performance and the emotion it created together.
Never miss your reaction
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Tutorials & Demonstrations
Keep your explanation visible while the second camera focuses on the task. Great for recipes, crafts, fitness routines, lessons, and step-by-step demonstrations.
Explain while you demonstrate
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Reviews & Unboxings
Give viewers a close product view while they see your first impressions. Create authentic reviews, comparisons, and unboxings with less setup and editing.
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Studio Mode Selection
Live Dual-Camera Recording
High-Speed 4K Encoding
One-Tap Social Sharing
Made for Creators Who Want Both Sides of the Story
Duetly empowers you to be more than just a cameraman. Be the protagonist and the director, all at once.
Create With Duetly
Trending on Duetly
See what others are capturing with dual-camera.
@alex_vlogs
Split Screen
@sarah_reacts
Circle Overlay
@tech_today
Picture in Picture
@fitness_journey
Vertical Split
@cooking_pro
Horizontal Split
@pet_moments
Circle Overlay
Ready to Capture Both Sides?
Capture every angle and every reaction in one take. Get started with Duetly on the App Store.
Frequently Asked Questions
What is Duetly? expand_more
Duetly is a premium camera app for iOS that allows you to record from your front and back cameras simultaneously, creating high-quality "duet" or reaction videos without any post-production editing.
Which devices are supported? expand_more
Duetly works on iPhone XR and later, including the iPhone XS and iPhone 11, 12, 13, 14, 15, 16, and 17 series, running iOS 14 or higher. Dual-camera recording requires specific hardware features found in these models.
What layouts are available? expand_more
We offer Picture-in-Picture, Circle Overlay, Vertical Split, and Horizontal Split. You can also customize the size and position of overlays in many of these modes.
Is there an Android version? expand_more
Currently, Duetly is exclusive to iOS to ensure the highest performance and 4K recording quality across our supported devices. We are evaluating Android development for the future.
Need Help or Want to Collaborate?
Whether you're a creator looking for support or a brand interested in partnership, we'd love to hear from you. Our team is always ready to help you capture your best moments.
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