Private tutor app by Vietnamese developer goes viral in US

Talk Vietnam:

“Users can raise detailed questions in English on GotIt! via their smartphones,” Dr. Tran Viet Hung, the brain behind the application, explained. “Once the question has been loaded onto the network, the system will automatically connect the user with an available study expert in the field related to the question in just under ten seconds using our algorithm. The most suitable expert will ‘claim’ the user and spend around ten minutes talking with them to guide them through the problem.”