Based on sampled data, YouTube was the longest used Android application in South Korea as of September 2020, with a total of around 53.1 billion minutes. This was followed by KakaoTalk, a popular South Korean messenger application.

Which app does Korean use?

KakaoTalk is the most popular messaging app in Korea – everybody uses it! You might as well download it before you arrive in Korea. Then youll be ready to contact and connect with people right from the start.