Travel v3.10.5
Does Tripsy work on iPhone Duo?
Yes. Tripsy 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
- iOS 27.1 SDK
- Version 3.10.5, read Oct 24, 2026
- iPad version
- Yes
- Layout already handles big screens
- Latest version
- v3.10.5
- Oct 23, 2026
- Duo in release notes
- Mentioned
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.
Apple named it in its iPhone Duo launch roundup on October 22: it adapts its navigation for trip planning.

In Split View
iPhone Duo is the first iPhone that can show two apps side by side, and every app takes part — including Tripsy. 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
- Adaptive layoutRearranges into sidebars or multiple panes on the inner display instead of just stretching.
Evidence & history
Apple,
Developers bring incredible new app experiences to iPhone Duo (Apple Newsroom)
Apple says it adapts its navigation for trip planning.
App build,
Version 3.10.5 is built with the iOS 27.1 SDK
Apps built with the iOS 27.1 SDK or later can use the whole inner display.
Release notes,
Release notes for version 3.10.5
– Several improvements to iPhone Duo layouts and navigation, making trip planning, calendars, notes, and activity details easier to use. – Tripsy trip links…
App Store,
App Store listing has screenshots made for iPhone Duo
The developer published 5 screenshots for iPhone Duo’s inner display.
- : Not confirmed yet → Built for Duo — Named in Apple’s iPhone Duo launch roundup
Latest release notes
Version 3.10.5 · Oct 23, 2026
– Several improvements to iPhone Duo layouts and navigation, making trip planning, calendars, notes, and activity details easier to use. – Tripsy trip links now open directly in the app when the trip is available in your account. – More reliable saving and syncing for activities, notes, imports, and expenses, including changes made through Shortcuts. – Improved handling of dates, time zones, calendar events, and travel notifications. – Smoother trip sharing, guest invitations, and favorite guest management. – Better trip and flight search, map accuracy, and navigation from Spotlight. – More reliable widgets and Apple Watch updates, plus improvements to regional formatting, expense exports, and overall stability.
Questions
Does Tripsy work on iPhone Duo?
Yes. Tripsy is built for iPhone Duo — it runs full screen on the 7.6-inch inner display and adapts its layout for the fold.
Does Tripsy 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 Tripsy 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.