Tu dien Han Viet - Viet Han is an exceptional dictionary application that supports learning the Korean language for learners of all levels. With a vast and rich database of nearly 1 million words and example phrases, users will find all the necessary vocabulary they need.

One of the most convenient features of this Korean-Vietnamese dictionary is that it can be used without an internet connection. However, when connected to the internet, users can also reference multiple online dictionaries such as Vdict, Soha, and Wikipedia.

The app also supports users with its unique feature of searching for words by drawing directly on the touch screen, making it incredibly convenient and suitable for languages like Korean. Additionally, there are exciting features to explore, such as flashcards, games, and the "Word of the Day" feature, making learning fun and engaging.

Other key features include the ability to search for words in both directions of Korean-Vietnamese, accurate and up-to-date database, pronunciation with standard accents, the ability to review previous searches, saving favorite vocabulary, and sharing knowledge easily via email and social media.

Overall, Tu dien Han Viet - Viet Han is an excellent dictionary application that provides comprehensive support for learners of the Korean language.