ViettelPay is the fastest growing fintech application in Vietnam in 2019 ViettelPay users are allowed to deposit savings at an interest rate of over 8%/year ViettelPay, launched by Viettel Digital Services – a member of Viettel Group, is the fastest growing fintech application in Vietnam in 2019 despite the number of fintech companies increased by 71% compared to 2018. ViettelPay now has more than 9 million users; while the number of regular users increases 6 times compared to the end of...