[{"_1":2,"_64":-5,"_65":-5},"loaderData",{"_3":4,"_33":34,"_62":-5,"_63":-5},"root",{"_5":-5,"_6":-5,"_7":8,"_20":-5,"_21":22,"_23":24,"_27":28},"user","shoppingCartId","shoppingCart",{"_9":10,"_11":12,"_13":14,"_15":16,"_17":18,"_19":12},"count",0,"free",true,"updatedAt","2026-01-07T10:58:15.571Z","paymentGateway","STRIPE","cartItems",[],"loading","toast","locale","en","constants",{"_25":26},"paypalClientId","AX53Cwz8jR6rVVzzZiZNWWXl0dGagi-GZrjG-S3Ua14E5nrKMn7DxDQ730O4R8LusLPp49ALn6aRVaEy","publishers",{"_29":30,"_31":32},"companies",[],"universities",[],"routes/_store+/_readers+/email_author.$slug/route",{"_35":36,"_61":-5},"book",{"_37":38,"_39":40,"_41":42,"_43":44,"_45":46,"_47":48},"id","Z2lkOi8vbGVhbnB1Yi9TdG9yZTo6Qm9va1Byb2R1Y3QvNTE0OTk","title","Beginning SwiftUI for iOS 15: Build iOS apps with Xcode 13","state","unpublished","contactAuthorMethod","email","aboutText","

In this book, we take you on a fun, hands-on and pragmatic journey to learning iOS 15 development using SwiftUI. You'll start building your first SwiftUI app within minutes. Every section is written in a bite-sized manner and straight to the point as I don’t want to waste your time (and most certainly mine) on the content you don't need. In the end, you will have the skills to create an app and submit it to the app store.

In the course of this book, we will cover:

Chapter 1: Introduction

Chapter 2: Body Mass Index Calculator

Chapter 3: To Do List App Using List

Chapter 4: Persistent Data Using Core Data

Chapter 5: Extending Core Data to CloudKit

Chapter 6: Getting Data from an API: GitHub Users

Chapter 7: Machine Learning with Core ML

Chapter 8: C.R.U.D. Notes App with Firebase/Firestore

Chapter 9: Building Cross Platform Apps in SwiftUI

The goal of this book is to teach you SwiftUI development in a manageable way without overwhelming you. We focus only on the essentials and cover the material in a hands-on practice manner for you to code along.

About the Reader

No previous knowledge on iOS development required, but you should have basic programming knowledge.

About the Author

Greg Lim is a technologist and author of several programming books. Greg has many years in teaching programming in tertiary institutions and he places special emphasis on learning by doing.

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Email the Author