Learn about some of the security issues that come up when coding for concurrency in Swift 4, and the changes to Swift and Xcode 9.

Our new course, Code a watchOS App With Swift, shows you how to create a simple Apple Watch app with WatchKit, using basic skills and technologies.

This secure coding guide will address changes in Swift 4 and the new tooling options available in Xcode 9 to help you mitigate security vulnerabilities.

To suceed in any trade, one needs to master the relevant tools. In this article, you'll learn about various mobile development tools and their usage.

Our new course, Code a Swift App With Realm Mobile Database, shows how to let a mobile app store and retrieve data while working if the user isn't online.

Digital signatures are used everywhere, from verifying a file to securing a custom API. This tutorial shows you how to create a digital signature in Swift.

Learn about an alternative to the MVC pattern: Model-View-ViewModel. I'll show you how MVVM can resolve some of the shortcomings of Model-View-Controller.

Model-View-Controller (MVC) is a widespread software development pattern. Learn what MVC is and why it may not be the best solution for Cocoa developers.

This tutorial will teach you some advanced uses of encryption for user data in iOS apps. We'll investigate AES encryption, and see how to use it in Swift.

In this tutorial, I'll show you how to use a powerful yet elegant on-device database solution for your iOS apps: Realm Mobile Database. An alternative to...

When you're first getting started with mobile development, it can be hard to choose a platform. Even worse, each platform has its own set of languages and...

That was quite the keynote, don't you think? What surprised me most was the fast pace. It was clear that Apple had a lot to announce to developers and the...