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

  • A Mac running macOS Catalina or later. You’ll need this to be able to install the latest version of Xcode.
  • Xcode 12.0 or later. Xcode is the main development tool for iOS. You can download the latest version of Xcode from Apple’s developer site here:

You can use the iOS 14 Simulator that comes with Xcode for all of the chapters.

Once you have these items in place, you’ll be able to follow along with every chapter in this book.

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:

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