Viet4J, with all user interface in Japanese, is specially designed for Japanese who want to learn Vietnamese language. At this moment, Viet4J is the best software of this kind on the market.

Viet4J is next product for Japanese from EConTech. One of the previous products is JaViDic – the best Japanese Vietnamese dictionary software.

Viet4J has special 3D interface with live sound.

Viet4J has also a mini Japanese Vietnamese dictionary including about 2200 common words.

You will learn quickly the basic of Vietnamese language with 34 lessons, 77 conversations in most common situations, 40 grammar lessons and 100 game exercises.

With the supports of our latest product Viet4J, the service of teaching Vietnamese for Japanese at home will be supplied by EconTech with many outstanding points. Detail...