Uplift iOS Interview – A Comprehensive Guide to iOS Interview

“Uplift iOS Interview” is a comprehensive guide to help aspiring iOS developers prepare for job interviews. This book is designed to cover all the important topics related to iOS development and provide in-depth knowledge of the iOS platform and its underlying technologies. The book is aimed at providing the reader with an understanding of the technical skills required to be a successful iOS developer and most importantly cracking the iOS interview with confidence.

The Guide is for you if

  • You are preparing for an iOS interview and want to improve your skills and knowledge.
  • You are looking to level up your interview game and land your dream job.
  • You want to gain confidence and ease during iOS interviews.
  • You want to learn expert tips and curated strategies.
  • You want access to a comprehensive list of iOS interview Q&A to practice and prepare.

Summary of Topics Covered in This Guide

This comprehensive guide is designed to take you on an easy journey, exploring a multitude of iOS interview topics segmented into easily digestible chapters. From novices to seasoned pros, this guide could be your ultimate companion, offering invaluable insights and strategies for mastering the iOS interview. Here’s what you can expect:

  • Understanding the intimidating experience of iOS interviews and how to overcome it
  • Finding iOS job opportunities and dissecting job postings to identify the best fit
  • Preparing an exceptional cover letter and iOS resume that showcases your skills and experience
  • Building a strong iOS skill set for interview success, covering topics like Swift, AutoLayout, UIKit, Concurrency, ARC and Memory Management, Architecture, and SwiftUI
  • An iOS pre-interview checklist to ensure you’re fully prepared and confident on the day
  • Mastering the interview process, including initial phone and technical interviews, take-home challenges, on-site final interviews, and offer negotiation
  • Expert tips on staying up-to-date with the latest trends in iOS development and building a successful career as an iOS developer, including navigating behavioral interviews.

Uplift iOS Interview -A Comprehensive Guide to iOS Interviews-2

The book is written in a straightforward and easy-to-understand manner, making it accessible to readers of all skill levels. It covers the fundamental concepts of iOS development, including Swift, SwiftUI, Xcode, Cocoa Touch framework, and much more. The book also provides insight into various advanced topics, such as view rendering, animation, architecture and design pattern, ARC and Multithreading, among others.



The book contains a collection of real-world interview questions and answers that are commonly asked in iOS developer interviews. This section provides a comprehensive understanding of the concepts and techniques required to answer questions with confidence and impress the interviewer. The questions and answers are written in a clear and concise manner, making it easy for the reader to understand and follow. 

The book also provides practical tips and advice on how to approach an iOS developer interview, including how to prepare, what to expect, and how to handle common interview scenarios. This section will help the reader to be well-prepared and confident on the day of the interview.

“Uplift iOS Interview” is an essential resource for anyone looking to pursue a career in iOS development. Whether you are a beginner or an experienced iOS developer, this book provides valuable insights and practical knowledge that will help you to succeed in your interview and advance your career in the field of iOS development.

Uplift iOS Interview - A Comprehensive Guide to iOS Interview 
Uplift iOS Interview – A Comprehensive Guide to iOS Interview I want this

What to Expect From This Guide?

Get ready to take your iOS developer interview game to the next level with this one-of-a-kind book! It boasts the following standout features that set it apart from any other interview preparation guide:

  • Real-World Interview Questions and Stellar Responses: Don’t let interview jitters get the best of you! This book is your secret weapon, armed with a plethora of real-world interview questions and expertly crafted answers that are sure to impress. Say goodbye to guesswork and hello to confident, informed responses.
  • A Joy to Read: I believe that learning should be fun and engaging. That’s why I’ve crafted this book to be a delightful read that will keep you focused and motivated to retain the information. Say goodbye to boring, dry texts and hello to a lively and enjoyable learning experience.
  • Question’s Degree of Difficulty: Take your understanding to the next level with our unique question’s difficulty level system. Test your mastery of the material and make the information stick by answering questions in a format similar to the real interview.
  • Practical Tips and Insider Advice: Not sure how to navigate your iOS developer interview? Fear not! This book is loaded with practical tips and insider advice to help you prepare, anticipate, and conquer common interview scenarios with ease.
  • Effortless Understanding: I understand that time is of the essence, so I’ve made it my mission to write in a clear and concise manner, ensuring that the information is easily digestible for readers of all skill levels.
  • Soar to Success: This book is more than just a mere interview preparation guide – it’s a blueprint for advancing your career in iOS development. Filled with invaluable insights and practical knowledge, it will not only help you nail your interview but also empower you to reach new heights in your career.

Tips for Extracting Maximum Value of This Guide

  • While reading the questions and suggested answers, take the time to carefully consider the alternative answer you already know and think about the information that you want to convey.
  • It’s better if you don’t try to memorize the answers, instead, take some time to read the suggested answer carefully and make sure you understand it. Once you get the gist of it, try to explain it in your own words. It’s a great way to make sure you really understand the material and can communicate it effectively.
  • It’s also important to remember that these interview questions are not meant to be difficult. The interviewer is not looking to challenge you, but rather to start a conversation that will allow your abilities and interests to come to the forefront. They want to get to know you and your experience better.
  • One important thing to keep in mind is to avoid giving short, one-word answers like “yes” or “no.” Instead, try to provide thoughtful, detailed responses that showcase your understanding of the topic and include examples that demonstrate your skills and expertise. By doing so, you’ll give the interviewer a deeper insight into your capabilities and show that you’re a prepared and knowledgeable candidate.

Table of Contents

Legal – 02
About This Book – 03
Table of Contents – 04
Uniques Features of This Book – 06
About the Author – 07

Chapter 1: Introduction – 08
1.1 Intimidating Experience of the iOS Interview – 09
1.2 Where to Find iOS Jobs? – 11
1.3 Dissect iOS Job Posting – 13
1.4 Prepare Cover Letter and Resume – 21
1.5 Ask for Recommendation – 24
1.6 iOS Skill Set for Interview – 25
1.7 Pre Interview Checklist – 28
1.8 App First Company for Career Growth – 29

Chapter 2: iOS Interview Process – 30
2.1 Interview Process Brief – 31
2.2 Initial Phone Interview – 33
2.3 Initial Online Technical Interview – 35
2.4 Take Home Challenge – 36
2.5 Onsite Final Interview – 38
2.6 Offer Negotiation – 40

Chapter 3: Quick Recap of Swift – 41
Chapter 4: Swift as a Language – 49
Chapter 5: AutoLayout and UIKit – 67
Chapter 6: Framework – 77
Chapter 7: Concurrency – 96
Chapter 8: ARC and Memory Management – 103
Chapter 9: Architecture and Best Practices – 111
Chapter 10: Quick Recap of SwiftUI – 118
Chapter 11: SwiftUI Interview Questions – 132

Chapter 12: Behavioral Interviews – 149
12.1 Staying up-to-date with the Latest Trends of iOS Development – 155
12.3 Tips for Building a Successful Career as an iOS Developer – 156

Chapter 13: Conclusion – 157
Join the Crew – 159
Resources – 160

A Sneak Peek into 300+ Top iOS Interview Questions

  • What is copy or write?
  • What is Actor?
  • What is inout parameter?
  • What is an unwind segue?
  • How does ARC handle weak references in iOS?
  • How does an observable object announce changes?
  • What is the difference between upcast and downcast in Swift?
  • What are the benefits of using property wrappers for state management in SwiftUI?
  • How do arrays and sets differ in terms of functionality and usage?
  • What is GCD’s Quality of Service?
  • What is the difference between layout margins and directional layout margins?
  • How to remove nil elements from an array effectively?
  • What’s the difference between Self vs self?
  • What is Singleton Pattern and why should we avoid overusing it? 
  • When would you use GeometryReader?
  • What are the basic differences between creational, structural, and behavioural patterns?
  • What is the difference between retain and copy?
  • What is the difference between a mutable and an immutable collection in Swift?
  • What is the difference between the == operator and the === operator in Swift?
  • What is the difference between a computed property and a stored property in Swift?
  • What is the difference between weak and strong references in Swift? Explain with an example.
  • Can you explain the concept of type erasure and when it would be used?
  • Can you describe the use of Key-Value Observing (KVO) on Apple’s platforms?
  • What is the relation between a strong reference cycle and a memory leak?
  • What are concurrency and time slicing?
  • Can you explain what one-sided ranges are and when they would be used?
  • What is the difference between a @StateObject and a @ObservedObject in SwiftUI?
  • How do you create and customize views in SwiftUI?
  • What are tuples and in which scenarios are they useful?
  • What are publishers and subscribers in the Combine framework?
  • What is the role of the body property in a SwiftUI view?
  • What is the difference between a State and a Binding in SwiftUI?
  • Does SwiftUI support drag-and-drop functionality for building user interfaces?
  • What is the difference between merge and zip operators in Combine?

Frequently Asked Questions

Who is the target audience for the book?

  • The book is designed for aspiring iOS developers, as well as experienced developers looking to improve their interview skills or brush up on their knowledge. It is also ideal for hiring managers and interviewers who are looking for a comprehensive resource to use during the interview process.

Does the book contain SwiftUI Interview Questions?

  • Absolutely! The book is overflowing with up do date SwiftUI interview questions, all curated and crafted to challenge and inspire. Get your hands on this treasure trove of SwiftUI brilliance today!

What formats of publication are offered?

  • A .pdf version of the book will be provided to you.

Will there be any new additions or updates?

  • Yes, I intend to provide ongoing support for this book. I will continuously update it with any new interview questions related to iOS and you will have access to these updates at no extra cost.


My heart goes out to all the struggling students who may not have the means to purchase resources. If you’re facing financial difficulties and are unable to buy what you need, please do not hesitate to reach out to me. I am here to support and help in any way that I can.

Now Uplift Your Career with this iOS Interview Mastery, It’s a complete guide, A step-by-step approach to your iOS Interview Preparation!