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 ...

If you want to run your app on a real iPhone, the process is pretty much identical. You need a USB cable to connect your iPhone to your Mac. As long as your phone shows up in the Locations sidebar in ...

Have you ever found yourself stuck in the frustrating gap between design and development? You’ve spent hours perfecting a prototype, only to face the tedious task of translating it into code, hoping ...

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 ...

I'm teaching myself Mac OS X programming, and have decided to write all new Mac code in Objective-C using Cocoa. However, I have a very large library of C++ classes that I do not want to port to ...

Apple has said for years that everyone should be able to code, and its been working since 2016 to get Machine Learning up to speed to make it easier to write apps — or to even code for us. One of the ...

For consumers and outside observers, Apple’s Worldwide Developers Conference (WWDC) is always a chance to see what lies in store when the next versions of its operating systems come to their devices.