Why Learning the Swift Programming Language Can Improve Your Life
In today’s fast-moving digital world, the choices you make about your education and skills can define the direction of your life. One decision with the potential to dramatically improve your quality of life is learning the Swift programming language. Designed by Apple for building apps across its entire ecosystem—including iOS, macOS, watchOS, and tvOS—Swift opens the door to a world of high-paying, in-demand jobs and the opportunity to create software used by millions of people every day.
Let’s be clear: software development is one of the highest-earning fields in the modern economy. And within that field, developers who specialize in Swift are uniquely positioned. They are the creative force behind the mobile apps, desktop tools, games, and services that power Apple devices. Whether it’s the iPhone in your pocket, the Apple Watch on your wrist, or the MacBook on your desk, Swift is at the core of how these technologies come to life.
Now consider the company behind this ecosystem. Apple is not just another tech company—it’s one of the most successful, stable, and profitable businesses on the planet. With a market capitalization in the trillions, a fiercely loyal global customer base, and consistent innovation year after year, Apple represents a rare island of economic stability in a volatile tech landscape. Writing software for Apple platforms means plugging directly into that stability. You’re not just coding for fun—you’re building a career with long-term security, strong earnings potential, and creative freedom.
In a world where many people end up working jobs they didn’t actively choose, it's important to pause and reflect. What kind of life do you want? What kind of job will you be spending 40+ hours a week doing for the next 30 or 40 years? These questions matter more than most people realize. A little thought and planning early on—like deciding to learn Swift—can dramatically change your life’s trajectory. Rather than drifting into a low-paying or unstable job, you can build a career in a booming, future-proof industry that rewards skill and creativity.
Swift is also a joy to learn. It’s modern, fast, and safe. Apple designed it to be approachable, with clean syntax that’s easier to read and write than many other programming languages. This means that even if you're new to programming, Swift offers a gentler learning curve without sacrificing power or performance. The community of Swift developers is global, supportive, and growing rapidly, offering a wealth of resources to help you succeed—from online courses to developer forums to in-person conferences.
But beyond the technical aspects and financial rewards, there’s something deeper: the power to build. When you learn Swift, you're not just qualifying for a job—you’re gaining the tools to bring your own ideas to life. Want to build an app that helps people manage stress, track their health, or connect with others? You can. Want to start a side business selling iOS apps on the App Store? You can. Swift gives you the keys to the Apple kingdom, letting you tap into a billion-device marketplace from anywhere in the world.
In the end, the decision to learn Swift is about more than just writing code. It’s about investing in yourself. It’s about choosing a future of financial stability, creative empowerment, and career growth. Whether you’re a student planning your path, a professional looking for a career change, or someone simply hungry for a better life, Swift is a powerful step forward.
So if you’re serious about improving your quality of life—about earning more, working smarter, and securing your place in the modern economy—then learning the Swift programming language isn’t just a good idea. It’s one of the best decisions you can make.
3DaysOfSwift.com: Offers an online course and subscription to download coding resources, Xcode playground files, the official Apple Swift book to download, an Xcode playground version of the book with executable code examples, The Swift Cheatsheet code syntax reference guide, an example of professionally structured code projects and plenty of Swift tasks for you to write Swift code and solve coding challenges. 3DaysOfSwift.com also implements a "pair programming" style of teaching and each student will learn writing code directly in the software used by professionals in industry taught by experienced professionals with over 15 years experience in iOS. Enrol by clicking here.
Download a list of topics you will be required to know to pass an interview for an iOS Developer role. Download is below.
Download Swift Study Guide
Enrol in a 3 day Swift Course (written by senior iOS Developers)
Learn Swift by enrolling in a our 3-day online course. We have 6 programs to learn and practice Swift, all included in the price. View all programs here. 3-day online course. The first 3 lessons are free and exist as a preview of course style, taught by one of the worlds most experienced iOS Developers and international consultant.
Tips to Sky rocket Your Swift Career 🚀
Focus on learning the Swift language itself. Most team members start their learning journey by studying Xcode and building apps. It's a lot of information and plenty to get confused about. Most of your colleagues will have many gaps in knowledge that affect their every-day anxiety with completing tasks and having it reviewed by others. Instead, why not become the one of the reviewers? Our advice is to stand out in the tech industry and if you want to stand out I would suggest becoming very knowledgable about the language itself; Every single developer will be using it and they will all be competing over Architecture and not the best use of language features. Armed with an incredible understanding of the language you will have the confidence in knowing you can maintain any existing product on the market.
Gather "Career Things" like they were collectibles in a game. This easy-to-remember and rather broad term is a great bit of advice. Too many engineers let the months go by without really taking on board many exciting projects or doing anything that wows any one. This is a terrible idea in every way. Stand out. Be the best at something (like understanding the language). When you change positions and apply to a different company you will have an interview and they'll grill you with many questions. The main bits to know are these; Your CV gets you the interview. You display your worth in the interview.
Your CV gets you the interview: Your short 2 page bullet-pointed CV is simply a list of amazing things you did to improve the team, the social element, the code quality, the income, how you increased user retention, how you added a successful feature and improved the app. You must collect career things.
You display worth in the interview: In the interview you want to fill the hour with saying similar phrases non-stop to "I was able to tweak the values and affect the income of the product simply by reducing the friction of the onboarding and providing a more seamless and pleasant user experience for the user. We now have only a 14% drop compared to most companies that have around 30% typically." Notice how you use "we" when referring to your current company in interviews. To simplify the phrase just-used, "I helped my company move forward. I improved the product, which led to an increased user experience and ultimately more profits for the company. I am a team player and I will improve your company at every opportunity possible."
Become confident in Interviews. You are now a talented Swift engineer who understands the Swift language and has a list of successful results you can pull out of the bag and discuss and any interview. You are constantly and infinitely talking about specifics of the Swift language and how cool and useful it is. You are stacking up one example after another of how you affected the results of the team and the company. You are great at telling these stories. The world is your oyster and you can be confident in your abilities as well as your choices in life.
Move company every 2 years. Ask for a £10,000 increase. When you become bored at your current job because you know too much think about moving, upgrading your job title and doubling your annual salary.
Be driven and be proud that you help keep the world moving by maintaining the digital services we all love and are constantly glued to.
Not built with A.I. A human with decades of experience wrote this article. It's designed to help you and provide some real-life guidance to start a career in the tech industry with some solid success, lots of growth and being great at what you do.
Why not take our online course and learn Swift in a weekend?
How to Learn Swift
Learn all topics in the Swift Study Guide, write tested systems in code alone & don't waste time building or learning UI (user interfaces). You can achieve all this at 3DaysOfSwift.com.
What Topics Do I need to Learn?
Foundational types, control flow, optionals, functions, closures, classes, structs, enums, value types, reference types, ARC (Automatic Reference Counting), extensions, protocols, concurrency, error handling and generics.
Below is the full list, available to download in markdown language.
Download
The recommended topics to study are those that each iOS Developer would be required or expected to know in order to pass an interview for a junior, mid-level or even a senior role.
Swift Study Guide
3DaysOfSwift.com | Online Swift Course
Beginner Topics
Topic 1: The Basics & Foundational Types
https://docs.swift.org/swift-book/documentation/the-swift-programming-language/thebasics
Topic 2: Control Flow
https://docs.swift.org/swift-book/documentation/the-swift-programming-language/controlflow
Topic 3: Optionals
https://docs.swift.org/swift-book/documentation/the-swift-programming-language/optionalchaining
Topic 4: Functions
https://docs.swift.org/swift-book/documentation/the-swift-programming-language/functions
Closures
https://docs.swift.org/swift-book/documentation/the-swift-programming-language/closures
Topic 5: Classes
https://docs.swift.org/swift-book/documentation/the-swift-programming-language/classesandstructures
Topic 6: Structs
https://docs.swift.org/swift-book/documentation/the-swift-programming-language/classesandstructures
Topic 7: Enums
https://docs.swift.org/swift-book/documentation/the-swift-programming-language/enumerations
Topic 8: Value Types
Reference Types
Topic 9: ARC (Automatic Reference Counting)
Mid-level Topics
Topic 10: Extensions
https://docs.swift.org/swift-book/documentation/the-swift-programming-language/extensions
Topic 11: Protocols
https://docs.swift.org/swift-book/documentation/the-swift-programming-language/protocols
Topic 12: Concurrency
https://docs.swift.org/swift-book/documentation/the-swift-programming-language/concurrency
Topic 13: Error Handling
https://docs.swift.org/swift-book/documentation/the-swift-programming-language/errorhandling
Topic 14: Generics
https://docs.swift.org/swift-book/documentation/the-swift-programming-language/generics
The Swift Online Course
A 3-day online course for beginners to learn the Swift Programming Language. Each lesson is taught in Xcode; the industry-standard tool for writing software in Swift for Apple devices. This course offers transformation from beginner to Swift engineer. You build a strong foundation that can easily grow by learning more topics, more advanced features and typing more code. This short course is followed by downloading the Developers Toolkit (FREE also). All these resources are offered for FREE. Good luck on your journey learning Swift and applying for jobs in the tech industry.
Where Do I Learn Swift?
The website starts each students learning journey with a free 3 lesson preview. All you have to do is to sign up and start learning Swift free of charge. The 4th lesson will be provided by subscribing to a monthly plan which unlocks all of the online programs including the Developers Toolkit (Language reference guides and downloadable code examples). After completing the 3-day course each student will continue to enrol in the numbered programs displayed in our members centre. The 3rd program will start the students collection of the Developers Toolkit; The Official Swift Book written by Apple, a professionally written Xcode project and The Swift Cheatsheet (language reference guide).
How to Enrol
Click here to sign up and enrol.
How to Learn Swift
Learn all topics in the Swift Study Guide, write tested systems in code alone & don't waste time building or learning UI (user interfaces). You can achieve all this at 3DaysOfSwift.com.
Why not take our online course and learn Swift in a weekend?
🧕🏻🙋🏽♂️👨🏿💼👩🏼💼👩🏻💻💁🏼♀️👨🏼💼🙋🏻♂️🙋🏻♀️👩🏼💻🙋🏿💁🏽♂️🙋🏽♀️🙋🏿♀️🧕🏾🙋🏼♂️
Welcome to our community of 3DaysOfSwift.com students!
Google Search Words - SEO - Hashtags & Terms
Learn Swift. The Swift programming language. learn swift everyday. Apple. iPhone. iOS. iOS Developers. Learn to build apps. Become an iOS Developer. Career building in iOS. Write code in Swift. How to learn the swift computer programming language. How to write code in Xcode? Online course teaching Swift. Online course teaching the Swift programming language. Swift online tutorials. Learn Swift online. Swift.org. Official Swift Language Documentation. https://docs.swift.org/swift-book/documentation/the-swift-programming-language/
We are not affiliated with 100 Days of Swift. If you want to learn SwiftUI please visit HackingWithSwift.com.
Apple developer tutorials for SwiftUI can be found here.
Copyright ©️ www.3DaysOfSwift.com. All rights reserved.
