This App is made by 123VIETNAMESE, a Vietnamese language training center. We were founded by a group of teachers who from Hanoi University of Education and University of Languages & International Studies in 2010. We have trained over 1000 students from Korea, Japan, China, America, England, Australia, France, Thailand, Lao, Cambodia... If you are living in Vietnam, sometime you need to speak Vietnamese? And you want to learn Vietnamese with local teachers (in Hanoi or HCMC)? There are many Vietnamese language courses at 123VIETNAMESE with any time, any level.