Foldable Two-Screen Reveal — effect skill for device mockups

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A foldable phone opens to show two screens side by side — before and after, or app and result.

What it does

Built on iPhone Duo Fold by varg (varg), MIT. The write-up and recipes below are varg's.

The device unfolds from closed to open; each half carries its own screen (image, recording or URL).

When: Two-sided stories: prompt and result, editor and preview, old and new.

Watch out: Do not put unrelated content on the halves; the fold should mean "these two belong together".

Timing: Unfold 0.8–1.2 s power2.inOut; hold 2 s.

Also called: foldable phone, duo screen, unfold reveal

In HyperFrames

Use the varg template (HyperFrames-compatible screens): pass each half as an image, video, HTML page or URL.

In Remotion

git clone https://github.com/vargHQ/code2video-templates && cd code2video-templates/iphone-duo-fold && bun render.ts --screen app.png

In CapCut

Not native; render the fold with the template and import it as a clip.

Ready-made components

Where this comes from

Use when

Not for

Install

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