Xcode 15 allows you to preview your iOS app's user interface as you build it. Here's how to use it to see how your app appears to users. Xcode 15 introduced UI Previews which allow you to view what ...

Play is a really cool platform for prototyping new app ideas. You can easily create interactive mockups to imagine how your app’s interface will look. The app has many of the core iOS interface ...

In our last iPhone Dev 101, a continuing series on iPhone development, we talked about resources that you can use while you are coding with Cocoa. In this dev post, I'm going to walk you through Xcode ...

Android may be one of the most popular operating systems in the world, but it’s far from the only mobile operating system! If you want your mobile application to reach the widest possible audience, ...

Apple's newly minted Xcode 4 integrated development tool reflects a strong investment in building software designed to create new software, particularly for the iPhone and iPad. Developers say it ...

Apple updated Xcode today with multiple welcome bug fixes, including some performance updates to its new AI-assisted coding features. Here’s what’s new. Xcode 26.1.1 includes support for Swift 6.2.1 ...

The iOS 12 beta was recently released, and app developers are preparing updates to keep up with Apple’s changes. If you’re an aspiring app developer looking to launch your first app alongside iOS 12’s ...