Productivity v497.2.2
Does Dropbox work on iPhone Duo?
Yes. Dropbox 497.2.2 is built with the iOS 27.1 SDK, so it can use iPhone Duo's whole inner display. We haven't seen Duo-specific features yet.
At a glance
- Inner display (7.6″)
- Full screen
- Outer display (5.4″)
- Works normally
- Built with
- iOS 27.1 SDK
- Version 497.2.2, read Nov 3, 2026
- iPad version
- Yes
- Layout already handles big screens
- Latest version
- v497.2.2
- Nov 2, 2026
- Duo in release notes
- Not yet
About Dropbox
Dropbox is made by Dropbox, Inc. and first came out on the App Store in September 2009. It's #37 on today's US App Store top charts. It has 929,281 ratings on the US App Store, averaging 4.8 stars. Version 497.2.2 came out on Nov 2, 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, Dropbox is #16 of them.
From its App Store listing:
Dropbox lets you upload, save, and transfer photos and files to the cloud. Backup and sync your pictures, videos, documents, and other files to cloud storage and access them from any device, anywhere. With advanced sharing features, it’s easy to share and send photos or files to family, friends, and co-workers. Features: • Automatically upload videos and photos from your camera roll to cloud photo…
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 Dropbox. 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 497.2.2 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 → Partly adapted — built with the iOS 27.0 SDK
- : Partly adapted → Full screen — built with the iOS 27.1 SDK
Latest release notes
Version 497.2.2 · Nov 2, 2026
We release updates regularly and are always looking for ways to make the app better. If you have any feedback or run into issues, come find us in our forums. We’re happy to help!
Questions
Does Dropbox work on iPhone Duo?
Yes. Dropbox 497.2.2 is built with the iOS 27.1 SDK, so it can use iPhone Duo's whole inner display. We haven't seen Duo-specific features yet.
Does Dropbox 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 Dropbox 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.