Preface

Learning Swift 4 by Building Applications is a book that teaches the basics of Swift in the context of iOS.  If you finish the book, you should be able to develop small-to-medium mobile apps. You will know how to create the app UI in storyboard using Xcode, how to load and display images fetched from the cloud, how to save and load information between different sessions of the app, and how to share data between all users of the app using the cloud.