Name: OmniOutliner 6
Author: The Omni Group

Ready

Fills the whole inner screen.

Built with the iOS 27.1 SDK or later.

OmniOutliner 6

OmniOutliner 6 on the inner screen: fills the whole inner screen. It gets 2,853 × 2,007 pixels, drawn to the geometry measured in the simulator.

How we know

Developer says so
The notes for version 6.4 say:
OmniOutliner 6.4 efficiently displays content and controls on the iPhone Duo's compact outer display, adapts to the unique layout of the iPhone Duo's spacio…
Verified by the community
The iPhone Duo community lists it as ready.

Is OmniOutliner 6 ready for iPhone Duo?