What changes on iPhone Duo
An EPUB and CHM reader: one page when flat, two pages when folded like a book — and it keeps your place.
How it uses the fold
- Big screenUses the full 7.6″ inner display
- TabletopSpecial layout when half-folded on a surface
Screenshots
Images from the App Store; they may show the standard iPhone layout.
How we verified it
Confirmed in the app’s App Store release notes (v261024.0)
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