📣

<Special offer for the last week of August: 30% off for the first 20 people🤭>

A basic Android lecture that even employees of Samsung, LG, and Hyundai are taking!

Are you still procrastinating on learning Android?

Even those who have given up on learning Android so far

Study just one hour a day ✍🏻, and you'll learn everything from the basics to how to make money in just two weeks.

Start studying today and finish Android in September :)

To help you prepare for your studies starting this weekend, we are offering a special 30% discount for 4 days, Thursday, Friday, Saturday, and Sunday, to the first 20 people!

Sign up now with the coupon code below!

🔥Original Price🔥: 99,000 -> 69,300 (30% discount, price will increase to 99,000 won from August 28th.)

🎟️Coupon Code🎟️: 12537-77081b43ecc0

📣

<Special offer for the last week of August: 30% off for the first 20 people🤭>

A basic Android lecture that even employees of Samsung, LG, and Hyundai are taking!

Are you still procrastinating on learning Android?

Even those who have given up on learning Android so far

Study just one hour a day ✍🏻, and you'll learn everything from the basics to how to make money in just two weeks.

Start studying today and finish Android in September :)

To help you prepare for your studies starting this weekend, we are offering a special 30% discount for 4 days, Thursday, Friday, Saturday, and Sunday, to the first 20 people!

Sign up now with the coupon code below!

🔥Original Price🔥: 99,000 -> 69,300 (30% discount, price will increase to 99,000 won from August 28th.)

🎟️Coupon Code🎟️: 12537-77081b43ecc0

<Special offer for the last week of August: 30% off for the first 20 people🤭>

A basic Android lecture that even employees of Samsung, LG, and Hyundai are taking!

Are you still procrastinating on learning Android?

Even those who have given up on learning Android so far

Study just one hour a day ✍🏻, and you'll learn everything from the basics to how to make money in just two weeks.

Start studying today and finish Android in September :)

To help you prepare for your studies starting this weekend, we are offering a special 30% discount for 4 days, Thursday, Friday, Saturday, and Sunday, to the first 20 people!

Sign up now with the coupon code below!

🔥Original Price🔥: 99,000 -> 69,300 (30% discount, price will increase to 99,000 won from August 28th.)

🎟️Coupon Code🎟️: 12537-77081b43ecc0

🔗 Lecture Link🔗 : https://inf.run/tSyf

[ 📣2023 UPDATE📣 ]

Joyce's Kotlin lecture, which has been taken by 4,200 people as of now, has been completely renewed for the 2023 version!

If you purchase the course "Android Programming AZ for Absolute Beginners: From Making Money with Apps " ,

The latest Kotlin lectures for 2023 are available for free .

Even if you don't know Kotlin,

Even if you have never coded before,

This one lecture is enough!

[Special Flash Sale] 50% OFF on July 30th :)

The Android full course lecture that many people loved after the Kotlin lecture update!

As a token of our appreciation, we're offering a 50% discount today only.

Would you like to study Android with Joyce in August?

Transform yourself from a complete beginner who doesn't even know Kotlin into an Android developer who knows how to make money.

Don't miss out on this 50% off opportunity that will never come again!

🎟️ Coupon Code: 11936-5ee8fe8de688 (Valid until July 30th)

Just apply the coupon when making a purchase!

Hello Kotlin students! This is Joyce ❤️

Did you know that the course "[2022.ver] Android Programming AZ for Absolute Beginners: Up to Monetization with Apps" opened yesterday? ✨

If you've studied Kotlin, now is the time to start learning Android!

The Kotlin lecture you are watching covers Kotlin grammar in lectures 1 and 2, but Android in lecture 3. Unfortunately, this lecture is from a few years ago, so there are some parts in the Android section that are not up to date. 😥 So, I'm back with the latest Android and much better content (including the upgraded image quality you asked about!)!

If you are taking the first and second lectures, skip the third lecture and take the lecture I am sending you a coupon for right now! You will experience a much more systematic and fun Android lecture. You will gradually build up the basic Android concepts in your head and chew up Android while creating three apps. At the end, you will learn how to make money by creating "micro-micro clone coding" yourself, network communication, and even how to make money by adding advertisements. 😎

Oh, and lastly..!

For those who are reading this newsletter, we will offer a special 5% discount from the opening discount price to the first 30 people. (As a thank you for taking Kotlin!💝)

Regular price 198,000 won -> 138,600 won (30% discount, first 30 people)

Coupon Code: 7268-39d47851f1c5

(You can select a coupon -> register a coupon. If it is not available, it means that 30 people have already used it 😢)

Lecture link: https://inf.run/xFtp

Please read the lecture introduction below, watch the free lecture at the lecture link above, and then decide!

My first android,
Start with easy and fun lessons! 🐥

Even complete beginners can understand it
Android Lecture 😉

The author of the book 『Joyce's Android App Programming with Kotlin』, which achieved 2nd place in the Aladdin Mobile Programming category and was selected for the 2022 Sejong Book Academic category, is finally presenting to you the lectures he has been working hard on for several months.

This course is suitable for everyone, from absolute beginners to Android developers who want to have a solid grasp of Android concepts . After effectively learning Android concepts, we will create three apps one by one, monetize them with ads, and then upload them to the Google Play Store. After finishing this course, you will become a developer who can quickly learn and implement any new concept.

Maybe studying the basic concepts for the first time can be boring. I explained the key contents with many examples and analogies so that you can study easily and enjoyably. Learn the hard theory without getting bored!

If there is something that is difficult to understand in terms of logic, I have made it as logical as possible through diagrams. Learn how to organize code logically and start programming Android properly.

We provide lesson plans so that you can review difficult concepts separately. By the end of this course, you will become a developer who is not afraid of any new concepts.

Lecture Features ✨

#1.
One app
Advanced Experience

I've been thinking hard about how I can convey Android basics and practical knowledge to you all. And I realized that it's more important to experience an environment similar to the practical development of one app than to create several easy apps. That's also the environment you'll encounter in practice. After implementing the core functions in micro-micro clone coding, try creating an app that gradually develops by adding Google Maps functions, banner ads, and full-screen ads one by one .

#2.
Skill is
Apply, not memorize

I have thought hard about how to convey only the essential concepts that you need. And I have come to the conclusion that no lecture can contain all the knowledge, and that it is important to apply the concepts you have learned to practice. You will learn the concepts with me, practice them right away, and acquire them. And I will constantly ask you questions about what you have learned. Review difficult concepts through the lesson notes.

#3.
Sensational design
Implementing the app

Apps are one of the representative front-end developments that directly meet users. Why should you use any font or any image just because it is a tutorial? Even if you are a beginner, you can implement a beautiful app. Let's learn how to implement not only the function but also the design with the image file provided only to those who complete the course.

#4.
Can be used in practice
Various Kotlin tips

I am afraid that you may forget Kotlin while studying Android too hard, so I have included Kotlin tip notes here and there in the lecture. If you have forgotten any Kotlin grammar, you can refer to these notes. Also, I have shared many practical tips that you can use in practice, so please check the lecture!

In Chapter 3 REAL ANDROID, you will create three apps yourself and apply the concepts you have learned.

First app. Stopwatch using threads.

In the first app, we will go over the concept of threads, which is essential not only for Android but for all programming. Then, we will go over the design update and get more familiar with Constraint Layout.

Second app. A to-do list app that uses a database.

Local database is an essential element when creating an app, and it is a concept that Android developers must learn. We will learn about the Room Database library that makes it easy to use a local database, and focus on the RecyclerView that can efficiently display a list. After you fully master the database concept through this app, you can create an app that stores your diary, or a phone book app. Or you can create a function that stores data in your first stopwatch app. At the end of this app, there is an assignment that you can update the app .

Third app. Micro-micro clone coding that attaches API communication and advertisements.

In the micro-micro clone coding, we will focus on how to use the Retrofit 2 library, which helps with Android API communication. Even if you are a programming beginner who does not know the concepts of API and HTTP communication, do not worry at all. You will learn everything in detail one by one in the pre-knowledge stage. Even if you know it in advance, think of it as a warm-up exercise before creating an app in earnest.

You will learn micro-clone coding by upgrading it sequentially from version 1, version 2, and version 3 .

• In version 1, we will implement core functions of retrieving current location information and fine dust concentration.

• In version 2, we will update the function to check my location on the map by linking the Google Map library and implement the fine dust concentration in the desired location.

• In version 3, we will use AdMob to show banner and full-screen ads so that you can monetize your site.

And finally, we will practice packaging the app and uploading it directly to the Google Play Store . There are quite a few things to keep in mind when uploading it for the first time, but don't worry, I will explain each step in detail through video.

Frequently Asked Questions 💬

Q. I have never programmed before and I don't know Kotlin. Will that be okay?

I have been giving free lectures for several years and writing best-selling Android books, and I have been thinking about how to teach Android to you in an easy and fun way. And this lecture is the essence of my thinking. If you do not know the Kotlin language, please take the first lecture (basic grammar) and the second lecture (advanced grammar) below first. (It is free :D) You can skip the third lecture because it is related to Android development. After quickly learning Kotlin, move on to this lecture and build a solid foundation of Android.

add_shortcode('course','327990','list')

Q. Will I be able to get a job as an Android developer if I take this course?

No, no development course will guarantee you a job. However, I will teach you how to live as a developer for life, not just a job. Think about how you want to make this app, and that app, and how fun app development is. If you become a happy developer who only programs for your whole life, you will definitely get a job. (Of course, it is natural to prepare hard according to your goal.) Because you can't beat someone who enjoys it.

This course is designed to help you learn the concepts you need in the introductory stage in the most fun way possible. After the last course, you will be able to see yourself happily imagining what kind of app you can create on your own.

Q. I've heard of Kotlin grammar, but the Android lecture is difficult!

Android programming can be said to be easy if you say it is easy, and it can be said to be infinitely difficult if you say it is difficult. If you want to make it well at the production level, you need to accumulate a lot of knowledge. However, if you feel that "Android development" itself is difficult, rather than a specific concept, then you are likely learning Android in the wrong way.

If you learn the concepts step by step, there is no concept that you cannot learn. Of course, there will be a difference in the effort and time required to learn the relatively easy TextView and the complex MVVM design pattern. However, after listening to this lecture, you will be able to develop the habit of encountering any concept, and this will become the foundation for you to become an excellent Android developer.

Q. Does Android development have a future?

Yes, Android is loved more than any other OS, accounting for 71.55% of the global market as of 2022. Cross-platform development like Flutter is also gaining attention, but most companies that prioritize UX prefer Android native app development.

Thinking about whether Android has a future is like thinking about a problem that has no answer. Try to be in the top 10% in Android. Through this course, you will solidify the concepts and polish your skills to the point where you can no longer learn anything, such as MVVM design pattern, single activity pattern, and dependency injection methods such as Dagger2. If you don't lose interest and keep your skills sharp, your future will definitely shine brightly regardless of the future of Android.

Q. Do I need to have the book?

It is not a must, but if you use it as a reference, your learning efficiency will be much higher. The lecture basically selected the three apps that are considered the most important among the examples in the book. If you want a more detailed explanation or want to make other example apps, I recommend purchasing the book and using it as a reference along with the lecture. It is not required.

Preview of the course review 👀

Introducing the knowledge sharer ✒️

He is a YouTuber who runs the YouTube channel CodewithJoyce and the author of the book Joyce's Android App Programming with Kotlin. He provides content with relatively easy examples and animations for beginners to understand difficult Android programming concepts. He is currently a CEO of an IT startup and is a blockchain and Android app developer who writes code day and night.

Hello students :)

Hello, I am Joyce. I am a person who uploads Android and Kotlin lectures through YouTube and Infraon.

Thankfully, many people have watched my lectures and liked them. 

And I thought I would like to share what I know with more people.

I started writing a book with Golden Rabbit Publishing a year and a half ago. 

As a result of staying up all night, worrying, and worrying again, I wrote a book...

February 8th this year!

It was published under the title "Joyce's Android App Programming with Kotlin".

This book starts with basic Kotlin grammar and Android concepts, and goes through a process of applying and reviewing the concepts while creating five apps. The final fifth app, the fine dust clone coding app, is divided into three stages, and it proceeds in a format where functions are added one by one from the basic app, such as implementing map functions and adding advertisements, just like working in the field. Of course, you also need to learn how to upload it to the Google Play Store and distribute it, right?

In addition, we covered a variety of practical features such as threads, media player API, services, ROOM database, Google Machine Learning Kit, camera, Google Maps, and Google AdMob. 

This book is perfect for:

✅ Beginners who want to create an Android app 📕 but don't know how to start

✅ Beginners who want to get a job as an Android developer

✅ Beginners who want to start with a solid grasp of basic concepts

✅ Intermediate users who want to use advertising revenue or machine learning APIs in addition to basic apps

We are currently holding a limited edition NFT & goods drop event to celebrate the release of our new book. We have also opened a Discord channel to build a community for coders. You can share your coding-related questions and concerns here. 

For more details, please check the link below!

[Link to the NFT & Goods Drop Event to Celebrate the Book Release🎁]

https://sweet-yard-a5e.notion.site/NF...

[Codewitjoys Discord Join Link]

https://discord.gg/9CXNmAvH

[Where to buy Joyce's Android App Programming with Kotlin 📕]

Yes24: https://bit.ly/3uOnjD1

Aladdin: https://bit.ly/3gFtT6C

Kyobo Bookstore: https://bit.ly/3oP7isD

Golden Rabbit : https://bit.ly/34RKVM4