Apple Watch has inspired a brand-new platform for iOS developers—that’s you!—to take advantage of. You’re now competing not only for your users’ iPhone screens, but also for space on their wrists. For the first time, you can make an iOS app that your users will actually wear. As intimate as that is, you want to make sure you can deliver the best experience possible so your app will stay on those wrists. This book will help you with that.