Who This Book Is For

This book is for developers who already have rudimentary experience with iOS development and want to learn about GPS, sensors, and ARKit. And even if you already have experience with location-based tools, the projects in this book might give you new ideas for your own apps.

I assume that you already have Xcode installed and know the basics about its structure. If you have worked through a beginner’s book or other beginner resources, you are perfectly prepared to work through the projects in this book. The first three chapters, in particular, cover in detail what you have to do in Xcode to follow along.