Can I reuse my iPhone 17 Pro Max screenshots for iPhone Duo?
No. A 6.9-inch iPhone screenshot such as 1320 × 2868 has an aspect ratio of 0.460, while the iPhone Duo slots need 2007 × 2853 (0.703) and 1398 × 2034 (0.687), and App Store Connect only accepts exact sizes. Scaling keeps the shape, so you would have to stretch, crop or pad the image; re-lay out the design on a Duo canvas instead.
App Store Connect scales screenshots down only within its documented fallbacks for other iPhone groups; Apple lists no fallback into the iPhone Duo slots.
You can reuse the design: headlines, colours and the same app screens. In AppShotEditor, add an iPhone Duo inner group to the same project, drop in Duo captures, then click “Create outer from inner” for the outer set.
- iPhone 6.9-inch (1320 × 2868)0.46 w/h
- iPhone Duo outer (1398 × 2034)0.687 w/h
- iPhone Duo inner (2007 × 2853)0.703 w/h
Frequently asked questions
Can I put my iPhone screenshot inside the Duo frame?
You can, but a tall iPhone capture does not fill the wider Duo screen; it gets cropped to cover it. Capture on iPhone Duo (device or simulator) for a clean result.
Will App Store Connect scale my iPhone set to iPhone Duo?
Apple’s page lists no fallback for the iPhone Duo group, so upload Duo-sized screenshots yourself.
What can I keep from my iPhone set?
The copy, colours, order and style. Only the canvas, the frame and the captures change.