Which apps support iPhone Duo?

As of October 27, 2026, 610 of the 16843 popular apps Does it Duo tracks are fully ready for iPhone Duo, including LinkShell, AMap Global, 爱奇艺-《小城良方》肖战领衔全网独播, 酷狗音乐 - 就是歌多. The full list is in the catalog and the index above.

Do all iPhone apps run on iPhone Duo?

Yes. Every iPhone app on the App Store installs and runs on iPhone Duo. The difference is whether it has been optimized for the 7.6-inch inner screen, half-folded use and Split View; apps that haven’t may letterbox or scale up on the inner screen.

What does the Made for iPhone Duo badge mean?

It’s Apple’s badge on an App Store product page, showing the developer has optimized the app for iPhone Duo. Badged apps are marked “Unfolds perfectly” here, and owner scores add the details.

How is each verdict decided?

From three signals: Apple’s Made for iPhone Duo badge, the iTool team’s own device testing, and 1–5 scores from iPhone Duo owners, whose average sorts an app into Unfolds perfectly, Gets by or Folded.

What if an app I use isn’t listed?

Sign in and paste its App Store link at the bottom of the catalog. It is added right away and starts collecting owner scores.

iTool

iPhone Duo app compatibility checker

Does it Duo?

Your apps, unfolded.

In 2007, iPhone reinvented the phone.

In 2026, it learned to open.

A 7.6-inch canvas, waiting for your apps to fill it.

But did they keep up?

As of October 27, 2026

0/16,843

apps are fully ready for iPhone Duo

Based on Apple’s Made for iPhone Duo badge, developer statements, and 9 hands-on scores

Scroll to find your apps

9 hands-on scores

The catalog

Does your app Duo?

Sort by fit, score, or popularity and find the apps you use every day.

16,843 apps· Ready apps first; within each group, by popularity and App Store rating

Can't find your app?

Paste its App Store link and we'll add it right away.

iPhone Duo app index

Browse by category

All 16,843 apps are listed by category on the category pages above.

Apps fully ready for iPhone Duo (610)

About iPhone Duo app support

Which apps support iPhone Duo?: As of October 27, 2026, 610 of the 16843 popular apps Does it Duo tracks are fully ready for iPhone Duo, including LinkShell, AMap Global, 爱奇艺-《小城良方》肖战领衔全网独播, 酷狗音乐 - 就是歌多. The full list is in the catalog and the index above.
Do all iPhone apps run on iPhone Duo?: Yes. Every iPhone app on the App Store installs and runs on iPhone Duo. The difference is whether it has been optimized for the 7.6-inch inner screen, half-folded use and Split View; apps that haven’t may letterbox or scale up on the inner screen.
What does the Made for iPhone Duo badge mean?: It’s Apple’s badge on an App Store product page, showing the developer has optimized the app for iPhone Duo. Badged apps are marked “Unfolds perfectly” here, and owner scores add the details.
How is each verdict decided?: From three signals: Apple’s Made for iPhone Duo badge, the iTool team’s own device testing, and 1–5 scores from iPhone Duo owners, whose average sorts an app into Unfolds perfectly, Gets by or Folded.
What if an app I use isn’t listed?: Sign in and paste its App Store link at the bottom of the catalog. It is added right away and starts collecting owner scores.

Does it Duo is an independent iTool project, not affiliated with Apple. iPhone and iPhone Duo are trademarks of Apple Inc.