The detailed explanation was good. But this lecture doesn't seem to be for beginners. I learned a lot and listened well.

I took both the KakaoTalk and Instagram courses. I thought there would be a lot of overlapping content, but it seems like the instructor put a lot of effort into including new things to learn in each course. Thank you for the great courses.

I listened to it all the way through the first time, and followed it from beginning to end the second time. Overall, it was a clean source without any unnecessary details, so it was a great lecture to study and I was able to learn a lot. However, one thing that is disappointing is that despite being a Flutter lecture, it is only available for the Android version. If only this part could be improved, I am confident that it will be an excellent Flutter lecture that includes almost all the functions related to chat. Thank you for your hard work preparing the lecture.

Thank you for making a great lecture ^^ I wanted to try KakaoTalk clone coding using Flutter, and thanks to the instructor, I was able to understand the structure of the code more deeply, so it's really great ^^