Interactive fold preview
iPhone Duo Fold Playground
Fold an iPhone Duo in the browser. Drag to orbit, scroll to zoom, and drive the hinge from closed to open — an interactive Three.js study of foldable screen transitions. Only the cover half rotates; screen UI stays projected to the hinge.
Quick answer
The iPhone Duo Fold Playground is a browser-based fold preview that lets you orbit, zoom, and hinge a Duo model — DuoReady embeds the MIT-licensed Three.js study from chuspeeism/iphone-duo. It is not an official Apple viewer.
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How to fold it
Drag to orbit, scroll or pinch to zoom, and use play or the slider to hinge from closed (0°) to fully open (180°).
- The outer display turns off when fully open. Only the cover half rotates; screen UI stays projected to the hinge.
- Switch Wallpaper, Launcher, or Custom. Choose Custom to pick an image: the inner display shows the full image; the outer display uses the right-hand crop. Recommended size: 2670 × 1878. Uploads stay in the current browser tab.
Source and license
This playground is an independent animation study, not an official Apple viewer. Apple models and imagery are not covered by the MIT license and are not hosted by DuoReady.
Fold preview by chuspeeism/iphone-duo. Application code is released under the MIT license. Apple models and imagery are excluded from that license and remain subject to Apple's terms. DuoReady is not affiliated with Apple.
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Frequently asked questions
What is the iPhone Duo Fold Playground?
A browser-based fold preview that lets you orbit, zoom, and hinge an iPhone Duo model. DuoReady embeds the MIT-licensed Three.js study from chuspeeism/iphone-duo.
Can I try my own screen UI?
Yes. Choose Custom in the preview to pick an image. The inner display shows the full image; the outer display uses the right-hand crop. Recommended size: 2670 × 1878. Uploads stay in the current browser tab.
Is this an official Apple viewer?
No. It is an independent animation study. Apple models and imagery are not covered by the MIT license and are not hosted by DuoReady.
Building a layout for the hinge? Start with the Fold & Pose guide.