Hello, I'm agmma, a current iOS developer

I started studying development at 31 after doing other work, and I'm currently working hard on iOS development at a subsidiary of one of the major Korean tech companies (NAVER, Kakao, LINE).

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

• Got a job as an entry-level iOS developer at a subsidiary of one of the major Korean tech companies (NAVER, Kakao, LINE, Coupang) at the end of 2021 (age 33)

• Currently working at the same company as of 2025

As someone who started development at the late age of 30s without a computer science background, I deeply empathize with the overwhelming feelings and difficulties that job seekers face more than anyone else. I also understand well the efforts of those who are preparing for career transitions by dedicating their precious time for continuous growth.

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

Although not all of the curriculum has been completed yet, when all the lectures I have planned are released, if you consistently follow my lectures, you will be able to acquire all the knowledge needed as a 1-2 year iOS developer, and I will create them with that sense of responsibility.

I want to create an iOS app

Don't know how to start and feeling overwhelmed?

No Prerequisites! But All the Way to Deployment,Complete 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.

I recommend this for people like this

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 grammar knowledge.

  
  

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

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

💡 Why You Should Choose This Package
✅ Complete coverage from SwiftUI basics to real app development
✅ Much more reasonable package benefits than individual purchases
✅ Practical know-how that can be immediately applied 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! Build 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) includes all components + advanced concept expansion
✅ Complete organization of state/data flow with Property Wrapper
✅ Master asynchronous·reactive patterns with Combine → maximize practical 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 – iOS Reactive Programming(2025) — ₩77,000

📌 Regular Price: ₩264,000
🔥 Event Benefit: -₩79,200 (-30%)
💰 Limited Special Price: ₩184,800

👉 🎁 Get Discount Coupon - Set Discount 2) SwiftUI Advanced! Practical + Combine Master

⚡️ Attention!
- After accessing the link, make sure to get the coupon and purchase the course
- The discount may end without notice.

📚 Detailed Curriculum Introduction

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

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

Yes, that's correct. However, this is only possible when AI operates 100% perfectly as people want it to.

However, it is currently impossible for AI to operate perfectly as humans desire.

When actually building apps, even if AI writes code for you, you will inevitably encounter situations that cannot be solved by AI alone.
If you used to face such situations 10 or 100 times before, now it's just reduced to about 1-2 times.

And right at those 1-2 moments, you'll eventually face situations where you need to directly check and modify the code. What you need then is development knowledge.

✅ To summarize:

1. Even if AI does most of the coding, there will definitely 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 appeared who listened to the course and launched an app even before a full month has passed since the course was released.

Explore the App

You'll learn this kind of 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 will definitely be explained.

When I was preparing to become a developer, there were many cases where important concepts were skipped in lectures with the phrase "I'll explain this part later". But when I actually 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. 😥

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

• When new concepts appear during the lecture, I will explain them immediately on the spot 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 feel for it first by using analogies or simple examples.

• And after you have sufficiently learned the necessary background knowledge in the later lectures, we will come back to that concept and explain it again.

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

💡 One purchase, yours for life!

As a learner myself, I rarely purchase courses that aren't for lifetime access.
That's why I've prepared my course so that you can revisit it anytime without any enrollment period restrictions.

👨‍💻 Those who have tried development will know this.
It's impossible to perfectly master all concepts with just one course.
Some concepts become yours right away, but other concepts can only be fully understood when you actually apply them directly in your own projects.

⏳ But it's practically impossible to apply all 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 when you encounter them in future projects, turning them into your own knowledge.
In other words, with one purchase, you get a reliable lifetime learning resource that's uniquely yours. 🚀

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

✅ Refund Information

I have prepared the lectures to ensure student satisfaction, but if you are not satisfied with the course, you can request a refund without worry. 🙂

⚠️ However, refunds may be difficult in the following cases:

• If you have downloaded the example code

• If more than 7 days have passed after course registration

• When the course progress exceeds 7%

👉 Therefore, for the initial lectures, we recommend taking the course first without downloading the example code.

🔗 Check the exact refund policy

Do you have any questions?

Pre-enrollment Reference Information