Your 10-Step Path to Learning Swift: Inside 3DaysOfSwift.com
If you’ve ever wanted to learn Swift—the language behind every iOS and macOS app—but felt overwhelmed or didn’t know where to begin, 3DaysOfSwift.com offers a crystal-clear solution.
Through a 10-program structure, you’ll go from absolute beginner to confident Swift developer by downloading real Xcode playgrounds, building hands-on projects, and mastering the Swift language in the same environment used by professionals.
Let’s break down each of the 10 programs and show how easy it is to get started.
1. 🎁 Free Preview
Start with zero risk. This program gives you the first 3 lessons from “Learn Swift in 3 Days” completely free. You’ll:
Download and run real Xcode playgrounds
Get familiar with Swift syntax and logic
Experience the unique teaching style
It’s the ideal way to try before you commit—and to prove to yourself that you can do this.
2. 🚀 Learn Swift in 3 Days
This is the core course—and the true foundation of the entire platform. In just 3 days, you’ll:
Grasp Swift fundamentals like variables, functions, optionals, and control flow
Use hands-on playground files to build and test Swift code immediately
Build a strong enough foundation to move confidently into more advanced topics
This course alone delivers more clarity and hands-on learning than most 30-day programs.
3. 📘 The Official Apple Swift Programming Book (Converted for You)
Apple’s Swift guide is packed with value—but it’s also dense. So 3DaysOfSwift.com took it apart and rebuilt it inside a downloadable Xcode playground.
Now, every page includes:
Executable Swift examples
Instant feedback from code you can run
Clean formatting for easier learning
This turns a tough read into an interactive, test-as-you-go experience.
4. 📦 Downloadable Xcode Project (Ready to Submit to the App Store)
This is your behind-the-scenes pass to a real App Store submission.
You’ll receive:
A complete, working Xcode project
All the source files, interface elements, and configuration details
The blueprint of what an actual app submission looks like
There’s no better way to learn the structure of a real-world Swift app.
5. 📄 The Swift Cheatsheet
This program gives you a searchable, runnable Swift reference file.
You get:
A massive Xcode playground filled with code samples
Clean syntax demonstrations for every major concept
Quick access for interviews, review, or daily coding
It’s a developer’s best friend, and the first file you’ll reach for when you need answers fast.
6. 🧠 Swift Practice Pack: Self-Study Skills
This pack includes 7 standalone Xcode playgrounds filled with tasks designed to reinforce what you’ve learned so far.
Each file focuses on:
Skill sharpening through repetition
Applying concepts in different contexts
Improving your problem-solving confidence
It’s hands-on, flexible practice—perfect for evenings or study sprints.
7. 🎲 Architecture: Snakes & Ladders
This program guides you through writing a game from scratch—Snakes & Ladders—but the real goal is to learn how to think like a Swift architect.
You’ll learn:
How to structure two-player games
How to write clean, rule-based logic
The basics of modular thinking in Swift
It’s a fun way to solidify architectural habits early on.
8. 🧮 Swift Practice Pack: ARC
This program is all about memory management—a topic many developers skip.
You’ll explore:
How Swift uses ARC (Automatic Reference Counting)
Why objects persist—or don’t
How to manage closures, classes, and retain cycles
It turns an advanced topic into an approachable series of coding exercises.
9. 📚 The Grandaddy of Xcode Playgrounds
One big, beautiful, monster playground.
This program contains:
A single long Xcode playground packed with example code and inline challenges
Dozens of tasks and samples to sharpen your recall
The ultimate night-before-the-interview file
It’s like a final exam study guide—for real-world Swift interviews.
10. 🔁 The Complete Swift Handbook (Concurrency, Errors, Protocols)
The final program gives you a self-guided language handbook focused on the topics that often scare beginners:
Protocols and protocol-oriented design
Error handling and throwing functions
Asynchronous code and Swift concurrency
Each section provides:
A short explanation
A code sample
A hands-on task
It’s your final checkpoint to make sure you’ve touched every core feature Swift has to offer.
💡 Why This Structure Works
You start for free. No pressure.
You learn in the real Swift environment: Xcode.
You progress at your own pace, program by program.
You build a personal library of working code, not just watch videos.
Whether you’re aiming to land a job, build an app, or just finally understand Swift, this 10-program sequence makes it possible—and even fun.
🧾 Pricing
Everything beyond the free preview is available with a simple monthly subscription (currently £39/month) which unlocks all programs, all updates, and all Xcode files.
🎓 Who It’s For
University students looking to skill up
Career switchers wanting a fast but practical entry into iOS
Developers seeking hands-on reference and interview prep
Teachers and tutors who want plug-and-play Swift materials
Start Learning Swift Today
With one click, you can start learning Swift for free—and follow a proven, structured path toward real confidence in coding.
👉 Visit 3DaysOfSwift.com and begin Program 1 now.
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
The 3-day intensive course is the introduction to programming every student needs to start learning Swift as a beginner and also learning how to use Xcode as the industry-standard tool for writing software for Apple products. This course offers a strong transformation from absolute beginner to Swift engineer who built a strong foundation of the language that can easily grow in size by learning more topics and more advanced features. This short bootcamp combined with the Developers Toolkit (available to download as part of their monthly subscription plan) is an unstoppable force on the internet to teach beginners and junior iOS Developers how to use Swift and become a great Swift Engineer. All of these resources offered as part of their monthly subscription plan are all you need to start your journey learning Swift on a path to applying for a job 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?
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Welcome to our community of 3DaysOfSwift.com students!
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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.
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