Apple opens App Store submissions for iPhone Duo-optimized apps

Apple is now accepting iPhone Duo-optimized apps and games built with Xcode 27.1. Starting April 2027, App Store Connect will require iPhone Duo screenshots, while pre-orders for the device begin October 16 and sales on October 23.

• Apps built with Xcode 27.1 get an iPhone Duo optimization badge
• App Store Connect will require iPhone Duo screenshots from April 2027
• iPhone Duo pre-orders start October 16, sales begin October 23
• Apple will host in-person iPhone Duo workshops for developers