Apple is giving developers an early warning that its first foldable iPhone will change more than hardware. Apps can already be submitted for iPhone Duo, but a new App Store requirement will make Duo screenshots mandatory for every submission starting in ...

Apple makes it sound easy to update apps for the new iPhone Duo. It's going to take some developers longer, not everything will work well at first, and some won't do it at all. Even though everyone believed a foldable iPhone was coming, Apple did manage to ...

When iPhone Duo arrives next month, many third-party apps might not work as well as Apple’s built-in apps. There’s a reason for that, at least initially, though the situation should improve over time. We shared a look yesterday at how third-party ...

Apple says apps built with the iOS 26 SDK run centered with empty space around them on iPhone Duo. Here is how iOS 27 and iOS 27.1 SDK apps look instead.

When the App Store first launched, building for Apple meant learning Objective-C, wrestling with Apple's limited documentation, and writing everything manually. Today, AI does an astonishing job of coding the app while I focus on product management and ...