Sejong Business Korean is an Android app developed by King Sejong Institute Foundation, falling under the Education & Reference category. The app offers content in Korean, English, Chinese, Indonesian, Vietnamese, and Russian.

One of the key features of Sejong Business Korean is its focus on industry-specific vocabulary and grammar, allowing learners to delve into the language relevant to their field of interest.

Moreover, the app immerses users in real business scenarios through dialogues in six industry categories such as travel agency, entertainment company, cosmetic company, electronics company, trading company, and hospital. Learners can engage in quizzes to solidify their knowledge and gain insights into Korean business culture.