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Does it work on iPhone Duo?

Fits: Fills the inner screen and adapts when you fold.
Partly fits: Uses most of the inner screen, but not all of it.
Should fit: Built with the iOS 27.1 SDK.
Has issues: Works, but with layout bugs or broken features.
Work in progress: The developer is working on iPhone Duo support.
Letterboxed: Runs in an iPhone-sized window with black bars.
Doesn’t work: Crashes or can’t be used.
Not verified: No confirmed report yet.

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Building an iOS app?

See how each SDK changes your app’s behavior, fix common layout issues, move toolbars into the vertical bar, and ship an update that fills the inner display.

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