Movement without a crew
The camera eases in on every shot, so the video feels dynamic even if you filmed on a tripod in one pose.
Auto zoom
Your talking head comes alive
When the frame never moves, viewers scroll on. Dubl gives every line a smooth push-in — like a camera operator who knows where the point is.
Flat by the park
look at this view
Why it matters
Less busywork, more videos
No jarring jumps
The push-in is slow and moderate: your face stays in frame, and captions and stickers stay where they are.
Vertical from the start
The video is built at 1080×1920, 30 fps — the format for Reels, Shorts and TikTok.
How it works
Three steps in the app
Record your takes
On a tripod or handheld — however you like.
The AI sets the zooms
One per line, following the flow of the video.
Save your video
To Photos, or straight to social via “Share”.
How long gel lasts
A 5-minute warm-up
3 reels in one eveningGuides
Related guides
How to make a talking video more dynamicWhy people swipe past talking heads and how to bring your video to life: pace, pauses, camera zoom, stickers, captions and line order. No complex editing.
3 min read
How to film YouTube Shorts on your phoneHow to film YouTube Shorts on your phone: vertical framing, light and sound without a studio, a simple structure for short videos, captions and fast editing.
4 min read
How to film a reel by yourselfHow to film a reel alone on your phone: where to put the light and the phone, how to get clean sound, frame the shot and record takes with no one helping.
4 min readQuestions
Frequently asked questions
Can I set the zoom manually?
For now the AI sets the zoom and it can't be adjusted by hand. The upside: nothing to keyframe.
Does zooming hurt quality?
The zoom is moderate, so footage shot at your phone's usual quality stays sharp.
What's the output format?
A vertical MP4 video, 1080×1920, 30 frames per second.
Try it on your own takes
Get Dubl, shoot a couple of takes and see what comes out.