TouchLearn Tiếng Hàn Sơ Cấp and Touch Learn Từ Vựng Tiếng Hàn Sơ Cấp are designed to help Vietnamese speakers quickly master 900 basic Korean vocabulary words within a month, facilitating progression to an intermediate level. The app illustrates vocabulary through example sentences in Korean with Vietnamese translations.

The interactive features of the app include touch-based learning, audio support, passive listening practice, understanding and using words in specific contexts, pronunciation improvement assessments, and removal of mastered words to focus on enhancing Korean language skills quickly. It is also beneficial for preparing for exams like TOPIK.