I'm sorry, but this lecture feels too outdated to listen to at this point. I should definitely check the lecture posting date before signing up in the future... Because it's an old lecture, there are many limitations to following the examples now, and while it's nice that it compares it to JAVA throughout the lecture, the lecture order and introduction of concepts are also a bit disappointing overall. Personally, I would not recommend this lecture.

It helped me understand the Kotlin language.

It helps

As of July 2022, I downloaded Android Studio 3.0 and followed the lecture, but I got an error and couldn't check anything. When I asked an existing Android developer, I was told that the version was not available. So I downloaded the latest version of Studio, but the structure was completely different, making it difficult to follow the lecture. It seems that at least the minimum troubleshooting content needs to be added or the "latest lecture" that fits the reality is absolutely necessary.

It was a good lecture.