Hello, I'm agmma, a current iOS developer

I started studying development at 31 while doing other work, and I am currently working hard as an iOS developer at a subsidiary of one of the major Korean tech companies (NAVER, Kakao, LINE, Coupang).

• Started studying development at a bootcamp in early 2020 (age 31)

• At the end of 2021 (age 33), got hired as a junior iOS developer at a subsidiary of one of the major Korean tech companies (NAVER, Kakao, LINE, Coupang)

• As of 2025, still working at the same company

As someone who started development at the late age of 30s as a non-major, I deeply empathize with the uncertainty and difficulties that job seekers face more than anyone else. I also understand well the efforts of those who pour their precious time into preparing for career transitions in pursuit of continuous growth.

Having spent two years with no income pursuing solely the dream of becoming a developer, I want to provide high-quality courses at reasonable prices to those walking a similar path.

Although not all curriculum has been completed yet, when all the lectures I've planned are released, if you consistently follow my lectures, I will create them with a sense of responsibility so that you can acquire all the knowledge needed for a 1-2 year iOS developer.

I want to create an iOS app

Don't know where to start and feeling overwhelmed?

No Prerequisites! But Including Deployment,Absolute Beginner SwiftUI Course!

• This is a SwiftUI course that you can learn without any prior knowledge!

• Swift grammar knowledge is also included in the course.

• You only need a MacBook.

We recommend this for:

After taking the course

• You can create apps with SwiftUI.

• You can distribute the app you created to the App Store.

• You can learn basic Swift syntax knowledge.

  
  

🚀 Bundle Discount 1) Master SwiftUI! Build Real iOS Apps 🎉

Limited-time special discount event ✨
Get 3 popular courses bundled at an unprecedented price!

💡 Why You Should Choose This Package
✅ Master everything from SwiftUI basics to real app development in one go
✅ Much more cost-effective package benefits than individual purchases
✅ Practical know-how you can immediately apply to iOS development work

📚 Structure (3 Lectures)

1. 🧩 Part0: Learning Swift6 for Absolute Beginners Through Problem Solving (Free)

2. 🌱 Part1: Real Beginner iOS (SwiftUI·SwiftData, 2024) — ₩77,000

3. 📸 Part2: Instagram Clone (SwiftUI·MVVM·Firebase, 2024) — ₩99,000

📌 Regular Price: 176,000 KRW
🔥 Event Discount: -35,200 KRW (-20%)
💰 Limited Special Price: 140,800 KRW (80%)

👉 🎁 Get Discount Coupon - Bundle Discount 1) Master SwiftUI! Building Real iOS Apps

🚀 Bundle Discount 2) All the way to Advanced SwiftUI! Practical + Combine Master 🎉

Complete advanced skills all at once with 5 popular courses bundled together! (Includes 3 courses from Set 1)

💡 Why You Should Choose This Package
✅ Set 1 (Beginner→Practical) All Components Included + Advanced Concept Expansion
✅ Complete Mastery of State/Data Flow with Property Wrapper
✅ Master Asynchronous·Reactive Patterns with Combine → Maximize Real-World Scalability

📚 Structure (5 Lectures)

1. 🧩 Part0: Learning Swift6 for Absolute Beginners Through Problem Solving (Free)

2. 🌱 Part1: Real Beginner iOS (SwiftUI·SwiftData, 2024) — ₩77,000

3. 📸 Part2: Instagram Clone (SwiftUI·MVVM·Firebase, 2024) — ₩99,000

4. 🔗 SwiftUI Property Wrappers(@State, @Binding, …) — ₩11,000

5. ⚡️ Combine – Reactive Programming for iOS (2025) — ₩99,000

📌 Regular Price: ₩286,000
🔥 Event Discount: -₩85,800 (-30%)
💰 Limited Special Price: ₩200,200

👉 🎁 Get Discount Coupon - Bundle Discount 2) Up to Advanced SwiftUI! Practical + Combine Master

⚡️ Attention!
- Please make sure to claim the coupon after accessing the link before purchasing the course
- The discount may end without notice.

📚 Detailed Curriculum Introduction

🤔 "AI will do all the development anyway, so do we really need this knowledge?"

📱 "Apps can be made with vibe coding, so isn't it okay not to know these things?"

Yes, that's correct. However, this is only possible in situations where AI operates 100% perfectly as people want.

However, it is currently impossible for AI to work perfectly as humans want.

In reality, when building an app, even if AI writes the code for you, you will inevitably encounter situations that AI alone cannot solve.
If you used to face these situations 10 or 100 times before, now it's just reduced to about 1-2 times.

And right at that moment of those 1-2 times, you'll eventually face a situation where you need to directly check and modify the code. What you need at that moment is development knowledge.

✅ To summarize:

1. Even if AI does most of the coding, there will inevitably be situations that AI cannot solve

2. At that moment, the only person who could solve the problem was someone with development knowledge

✨ Features of This Course

Q. Can I really launch an app just by taking this course?

A. Yes!

Someone has already completed the course and launched their app in less than a month since the course was released.

Visit the App

You'll learn this content

I put my heart and soul into explaining every concept that appears in the class without missing a single one.

📚 There is an important principle in my lectures.
👉 Every concept that appears in class is always explained.

When I was preparing to become a developer, there were many cases in lectures where important concepts were skipped with the phrase "I'll explain this part later". However, even when we got to the later parts, they often weren't properly covered, and without knowing those concepts, it was really frustrating because it made it difficult to understand the following content. 😥

So in my lectures, I put in a tremendous amount of effort to ensure you don't experience that kind of frustration.

• When a new concept appears during the lecture, I will explain it right then and there whenever possible.

• If there are parts that are difficult to understand right now due to lack of prerequisite knowledge, I'll help you get a grasp of them first by providing analogies or simple examples.

• And later in the course, after you've learned enough background knowledge, we'll come back to that concept and explain it again.

Eventually, as you follow along with the class, you won't feel the frustration of "Huh? They said they'd explain this later but just skipped it?", and you'll be able to understand the concepts step by step and thoroughly. ✨

💡 One purchase, yours forever!

As a learner myself, I rarely purchase courses that aren't available for lifetime access.
That's why I've prepared my course to be accessible anytime, with no expiration date, so you can revisit it whenever you need.

👨‍💻 Those who have experience in development will know this.
It's impossible to perfectly master every concept with just one viewing.
Some concepts become yours right away, but others require you to actually apply them in your own projects before you can fully understand them.

⏳ But it's practically impossible to use all these concepts right away.
That's why this course is provided as a lifetime collection, so you can come back and learn whenever you need it.

👉 Even parts that are difficult to understand now can be revisited later when you encounter them in your projects, turning them into your own knowledge.
In other words, with a single purchase, you get a reliable learning resource for life. 🚀

💸 Refunds are available anytime within 7 days of starting the course.

✅ Refund Information

I have prepared this course to ensure student satisfaction, but if the course doesn't meet your expectations, you can request a refund without worry. 🙂

⚠️ However, refunds may not be possible in the following cases:

• If you downloaded the example code

• After 7 days have passed since course registration

• If the course progress exceeds 7%

👉 Therefore, for the initial lectures, we recommend that you watch first without downloading the example code.

🔗 Check the exact refund policy

Do you have any questions?

Notes Before Enrollment