This is a course that teaches you the basic grammar and methods for applying Kotlin to Android. 
It covers the parts that are actually necessary for applying Kotlin to Android. 
In addition, it was very helpful for progressing through the course while decompiling to understand the operating principles of Kotlin, and I think it will be a good guide for understanding the principles in the future. 

Thank you.

birdyongyong5480

This is a course on the Kotlin programming language.
Recently, Google officially added Kotlin as an Android development language.
However, there is still a lack of Kotlin translations or materials for learning Kotlin in Korea.
However, if you go to kotlinlang.org, the content on Kotlin is well organized, although it is in English.
So, I studied kotlinlang.org myself and organized the content into a video.
I think it will be helpful to other people studying Kotlin, so I organized the material.