U.S. Department of the Treasury
Finance v2026.44.0
Does Trump Accounts work on iPhone Duo?
Yes. Trump Accounts runs full screen on iPhone Duo's inner display, though it doesn't have Duo-specific features yet.
At a glance
- Inner display (7.6″)
- Full screen
- Outer display (5.4″)
- Works normally
- Built with
- Not read yet
- We read each app's build SDK after it updates
- iPad version
- No
- Phone-only layout today
- Latest version
- v2026.44.0
- Oct 27, 2026
- Duo in release notes
- Not yet
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 Trump Accounts. 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
App build,
Version 2026.42.0 is built with the iOS 27.1 SDK
Apps built with the iOS 27.1 SDK or later can use the whole inner display.
- : Not confirmed yet → Full screen — built with the iOS 27.1 SDK
Latest release notes
Version 2026.44.0 · Oct 27, 2026
Here's what's under the hood in our latest update: - Bug fixes and improvements
Questions
Does Trump Accounts work on iPhone Duo?
Yes. Trump Accounts runs full screen on iPhone Duo's inner display, though it doesn't have Duo-specific features yet.
Does Trump Accounts 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 Trump Accounts 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.