iPhone Duo Outer Display Mockup Generator
Make an iPhone Duo Outer Display mockup by dropping your app screenshot onto our iPhone Duo Outer Display frame: it is fitted to the 1398 × 2034 px screen area and clipped to the rounded corners. The frame is free, and you can export the result at 1398 × 2034 px or keep editing it later.
iPhone Duo Outer Display mockup example
A transit app set composed in the iPhone Duo Outer Display frame. Open it in the editor and drop your own screenshots onto the frames, or download the PNGs at 1398 × 2034.
Frame specs
| Frame image | 1574 × 2210 px |
|---|---|
| Screen area | 1398 × 2034 px at (88, 88) |
| Screen aspect ratio | 233:339 (0.6873) |
| Screen corner radius | 140 px |
| Store size | iPhone Duo (foldable) screenshot size (2007 × 2853 px) |
| Plan | Free |
The editor uses these numbers to fit and clip your screenshot, the same geometry the Agent Skill composes with.
Good to know
The outer display is the screen people use with iPhone Duo closed. Its screenshots (1398 × 2034, aspect 0.687) are narrower than the inner ones (0.703), so give the outer set its own layout instead of shrinking the inner one.
Make your own iPhone Duo Outer Display mockup
- Capture your app at 1398 × 2034 px, or any size with a similar shape.
- Open the example above (or a new project) and drop the capture onto the iPhone Duo Outer Display frame.
- Edit the headline, colours and position; the screenshot moves and rotates with the frame.
- Export at 1398 × 2034 for the App Store.
Prefer a different device? Browse all device mockups.
Frequently asked questions
Is the iPhone Duo Outer Display mockup free?
Yes. Phone frames are free on every plan, with no watermark and no account needed.
What screenshot size fits the iPhone Duo Outer Display frame best?
A 1398 × 2034 px capture (aspect 0.6873) fills the screen exactly. Other sizes are scaled to cover the screen, so a capture with a different shape is trimmed at the edges.
What size should I export iPhone Duo Outer Display screenshots at?
1398 × 2034 px fits this example. It is accepted in Apple’s iPhone Duo (foldable) group; see that page for the other accepted sizes.
Anything to know about the iPhone Duo Outer Display frame?
The outer display is the screen people use with iPhone Duo closed. Its screenshots (1398 × 2034, aspect 0.687) are narrower than the inner ones (0.703), so give the outer set its own layout instead of shrinking the inner one.
Can I make the outer set from my inner set?
Yes. In the editor, add the iPhone Duo inner group, then click “Create outer from inner”. It copies each inner screen into the outer size and frame, and you adjust the text that needs it.