Productivity v1.7.351
Does Notion work on iPhone Duo?
Yes. Notion is built for iPhone Duo — it runs full screen on the 7.6-inch inner display and adapts its layout for the fold.
At a glance
- Inner display (7.6″)
- Built for Duo
- Outer display (5.4″)
- Works normally
- Built with
- Not read yet
- We read each app's build SDK after it updates
- iPad version
- Yes
- Layout already handles big screens
- Latest version
- v1.7.351
- Nov 3, 2026
- Duo in release notes
- Mentioned
About Notion
Notion is made by Notion Labs, Incorporated and first came out on the App Store in September 2017. It has 90,610 ratings on the US App Store, averaging 4.8 stars. Version 1.7.351 came out on Nov 3, 2026 and needs iOS 18.0 or later. It's free to download. Among the 46 productivity apps we track on the US App Store, 28 already fill the inner display, 3 are partly adapted and 15 still show black bars. By number of ratings, Notion is #29 of them.
From its App Store listing:
Notion is an AI-powered all-in-one workspace that helps individuals and teams write notes, manage tasks, organize projects, and collaborate in one place. Whether you’re tracking personal to-do lists, writing and organizing class notes, or managing projects with a team, Notion helps users plan work, stay organized, and achieve goals. "AI's everything app" — Forbes Notion is a productivity app where…
On the inner display
The app reaches the edges of the inner display. Text and controls stay a comfortable size instead of being blown up.
In Split View
iPhone Duo is the first iPhone that can show two apps side by side, and every app takes part — including Notion. Open it on the inner display, then add a second app next to it. You can save the pair and come back to it later.
Duo-specific features
None confirmed yet. Duo-specific features include side toolbars, layouts that react to the fold, and content on the outer display while the app is open inside.
Evidence & history
Release notes,
Release notes for version 1.7.349
iPhone Duo support, bug fixes, and performance improvements.
App Store,
App Store listing has screenshots made for iPhone Duo
The developer published 7 screenshots for iPhone Duo’s inner display.
- : Not confirmed yet → Built for Duo — its App Store listing has iPhone Duo screenshots
Latest release notes
Version 1.7.351 · Nov 3, 2026
Bug fixes and performance improvements.
Questions
Does Notion work on iPhone Duo?
Yes. Notion is built for iPhone Duo — it runs full screen on the 7.6-inch inner display and adapts its layout for the fold.
Does Notion work on the outer display?
Yes. iPhone Duo's 5.4-inch outer display behaves like a regular iPhone screen, so every iPhone app works there as usual.
Can I use Notion in Split View on iPhone Duo?
Yes. On iPhone Duo every app can be placed side by side with another app on the inner display — developers don't need to opt in. How comfortable it feels at half width depends on the app's layout.