To follow along with this book, you’ll need the following:

  • A Mac computer with an Intel/ARM processor. Any Mac that you’ve bought in the last few years will do, even a Mac mini or MacBook Air.
  • Xcode 13 and Swift 5.5: Xcode is the main development tool for writing code in Swift. You’ll need Xcode 13 at a minimum, since that version includes Swift 5.5. You can download the latest version of Xcode for free from the Mac App Store.
  • Optionally, an iPhone, iPad, or iPod touch running iOS 15.

Have a technical question? Want to report a bug? You can ask questions and report bugs to the book authors in our official book forum here.

Have feedback to share about the online reading experience? If you have feedback about the UI, UX, highlighting, or other features of our online readers, you can send them to the design team with the form below:

© 2021 Razeware LLC