Developers are doing
great things with Swift.

Swift is a fast and efficient language that provides real-time feedback and can be seamlessly incorporated into existing Objective-C code. So developers are able to write safer, more reliable code, save time, and create even richer app experiences.

Get up to speed on Cocoa and Objective-C, and start developing applications on the iOS and OS X platforms. If you don’t have experience with Apple’s developer tools, no problem! From object-oriented programming to storing app data in iCloud, the fourth edition of this book covers everything you need to build apps for the iPhone, iPad, and Mac. Learning to code on the Mac is the best step forward - see our guide to the Best Mac for app developers for more buying advice - but you can also use a Mac. Swift is a robust and intuitive programming language created by Apple for building apps for iOS, Mac, Apple TV, and Apple Watch. It’s designed to give developers more freedom than ever. Swift is easy to use and open source, so anyone with an idea can create something incredible. Xcode includes everything developers need to create great applications for Mac, iPhone, iPad, Apple TV, and Apple Watch. Xcode provides developers a unified workflow for user interface design, coding, testing, and debugging. The Xcode IDE combined with the Swift programming language make developing apps easy and fun. As mentioned above, Apple’s Xcode is a free, full featured IDE for native apps. However, it’s not very hard to press it into service for beginning C code on a.

Great apps
built using Swift.

More and more developers are incorporating Swift code into their apps. And some are even building all-new apps entirely in Swift.

Better performance
equals better apps.

Swift apps more than live up to the name. For instance, a common search algorithm completes much faster using Swift.

In fact, Microsoft even setup a business unit in Silicon Valley to further develop the application and Gaskins headed the group for five whole years, further enhancing the PowerPoint application. Powerpoint 2015 mac export movie.

10,000 integers found in a graph
using depth-first search algorithm*

Educators are adding Swift
to their curriculum.

Developers aren’t the only ones who’ve experienced the potential of Swift. Universities and academic institutions around the world teach with Swift and Xcode on Mac, empowering their students with the best tools to build amazing apps. And with Apple’s free Develop in Swift curriculum, the transition from introductory coding to app development with Swift has never been easier.

Colleges and universities that are incorporating Swift into their courses

• Aberystwyth University
• Borough of Manhattan
  Community College
• California Polytechnic State University
• Central Piedmont Community College
• Foothill College
• Full Sail University

• Houston Community College System
• Ingésup
• Lawson State Community College
• Mesa Community College
• Northwest Kansas Technical College
• Plymouth University

• RMIT University
• Southern Methodist University
• Stanford University
• Technical University of Munich
• Tecnológico de Monterrey
• University of California, Santa Cruz

Swift is everywhere.
And now it’s open for everyone.

Swift is free and open source, and it’s available to a wide audience of developers, educators, and students under the Apache 2.0 open source license. We’re providing binaries for macOS and Linux that can compile code for iOS, macOS, watchOS, tvOS, and Linux. And to help Swift grow into an even more powerful language, we created a community where users can contribute directly to the Swift source code.

Get started with Swift.

The Definitive Book

Download The Swift Programming Language from the Apple Books Store free. Learn how Swift makes programming easier, more flexible, and more fun.

Download the free book

Xcode

Xcode is the Mac app used to build every other Mac app and every iOS app, too. It has all the tools you need to create an amazing app experience. And it’s available as a free download from the Mac App Store.

Download Xcode from the
Mac App Store

Developer Website

Get detailed technical information and an advanced overview of Swift. Check out the developer blog and stay up to date on the latest news. And enjoy free access to great resources like guides, videos, and sample code.

Mac Vs Windows For Programming

Learn more