Does Photos work on iPhone Duo?

Yes. Photos is updated for iPhone Duo and uses the full inner display. Shown by Apple browsing the library on one side of Split View while dragging pictures into Mail.

Is Photos letterboxed on iPhone Duo?

No. Photos fills the inner display.

All apps

Photos

Name: Photos
Author: Apple

AppleApple

View in the App Store

On iPhone Duo

Fits

Photos fills the inner screen and adapts when you fold.

Shown by Apple browsing the library on one side of Split View while dragging pictures into Mail.[1]

What you’ll notice

Split View
Drag and drop
Full inner display

How we know: Confirmed by Apple or hands-on testing
Latest version: 3.5, Sep 14, 2026
Status updated: Oct 17, 2026

What owners report

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Sources

Apple: iPhone Duo product page