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Apple releases Xcode 27.1 beta for foldable iPhone Duo

Apple just released the Xcode 27.1 beta, so developers can start building apps for the yet-to-launch iPhone Duo. This new toolset supports Apple's first foldable iPhone, letting creators test apps on the Duo's unusual dual-screen layout ahead of the October 23 hardware release, which starts at $1,999. Most apps will need updates to work well on iOS 27.1 and the new extra-wide display.

Why it mattersIf you build or use iPhone apps, major changes are on the way. Developers now have a head start to get their apps working (and looking good) on Apple's most expensive phone.

Sources covering this

9to5MacApple releases Xcode 27.1 beta, enabling iPhone Duo app development5:50 PMMacRumorsApple Releases Xcode 27.1 Beta With iPhone Duo Support6:06 PMAppleInsiderHeadline onlyDevelopers finally get Xcode tools to prepare apps for iPhone Duo6:46 PM

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