Zenless Zone Zero app icon

Zenless Zone Zero for iPhone Duo

HoYoverse · Checked Oct 6

Demoed on iPhone Duo by Apple. No layout for the fold announced yet.

Does Zenless Zone Zero work on iPhone Duo?

It runs: Apple demoed Zenless Zone Zero on iPhone Duo to press on September 9, per mobilegamer.biz. Neither Apple nor HoYoverse has said what, if anything, changes for the fold.

  • Not announcedNo announcement from HoYoverse that we have found, and the current App Store release notes don't mention iPhone Duo.
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Tell me when it's confirmed

Zenless Zone Zero hasn't announced a version for iPhone Duo. Get one email when one is confirmed, and nothing else.

Until it's updated

What an app does on iPhone Duo before its developer adapts it. Which of the open cases applies to Zenless Zone Zero depends on the tools its current version was built with, and we haven't seen it on the device.

  • Closed

    On the outer display it looks and works as it does on any iPhone.

  • Open, built with older tools

    An app last built with Xcode 26 sits in an iPhone-shaped window on the inner display, with black borders around it.

  • Open, built for iOS 27

    An app built with the iOS 27 SDK resizes to use more of the inner display, with some space left over.

  • Open, built for iOS 27.1

    Only an app built with the iOS 27.1 SDK reaches the edges of the inner display and moves its bar buttons to the side. Apple calls that “optimized for iPhone Duo”.

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About Zenless Zone Zero

Zenless Zone Zero has no announced version for iPhone Duo. As of October 6, 2026, the current App Store release is version 3.2.0, from September 8, and its release notes don’t mention the Duo. HoYoverse has made no announcement that we have found.

This is the nearest thing to a confirmed big game on iPhone Duo. Apple partnered with HoYoverse to demo Zenless Zone Zero running on the Duo to press and influencers after its September 9 event, mobilegamer.biz reported the next day, and quoted Apple’s Greg Essig: “Games look incredible on it. Bright, fast, and big enough that every detail shows.” The report does not say what, if anything, the game changes for the fold, and neither Apple’s announcement nor HoYoverse has named it as adapted. Until one of them does, it stays here rather than in the directory.

Zenless Zone Zero will still open on iPhone Duo, like every app on the App Store. Closed, it looks as it does on any iPhone. Open, it won’t reach the edges of the inner display until HoYoverse rebuilds it with Apple’s iOS 27.1 tools, which Apple only cleared for App Store submissions on October 5. The App Store lists an iPad version, so a layout for wider screens exists; nothing says the Duo will get it. More in how apps that aren’t updated run on iPhone Duo.

Know something we don't?

If HoYoverse has announced or shipped a version for iPhone Duo, send us the link and we'll update this page the same day.

Sources: Zenless Zone Zero on the App Store (apps.apple.com) · Zenless Zone Zero and UnGodly are being demoed on Apple’s new foldable, iPhone Duo — mobilegamer.biz (mobilegamer.biz) · Apple unveils iPhone Duo — Apple Newsroom (apple.com)