Includes free updates for new Swift versions – click to read my update policy
watchOS powers Apple's tiniest devices, but users take their watches everywhere they go – even in endurance sports. This means apps can be more personal than ever, delivering contextual information straight to your user's wrist.
You can always be guaranteed you're learning the latest, greatest Apple technologies because all my tutorials are written for watchOS 9.
Don't waste time with out of date tutorials – here you can learn smart, powerful, and expressive Swift the way it was meant to be written.
You learn Swift while you make real watchOS projects with SwiftUI, so you apply your new skills immediately and see them work in context.
I've already taught thousands of people how to build iOS apps, and now I'll help you transfer your skills to watchOS and unleash the power of your desktop.
If you already read Hacking with Swift, Hacking with macOS, or Pro Swift, you'll already know exactly how Hacking with watchOS is structured: I've designed a collection of app projects that teach all the core system frameworks, including SwiftUI, then ordered them so you start to learn with easy projects and work your way up over time.
Hacking with watchOS teaches you SwiftUI through real-world projects. There's a comprehensive Swift introduction for beginners, but I'm also packing the book with hints and tips that help you transfer your existing iOS skills to watchOS painlessly.
Hacking with watchOS includes 12 projects in total: four apps, four games, and four technique projects that focus on specific watchOS APIs. The projects are:
Get the project source code here
While building projects, you'll learn all this and more:
I've done my best to make sure this book is accessible to everyone: if you're just starting out I'll make sure and explain every concept, but if you're coming from iOS there are tips to help you transfer your existing skills to watchOS.
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