Viettel International

Rated 4.90(21) — Viettel International

You are looking for adventurous and surprising experiences of travelling? Don’t get tripped up by the unexpected! Let HiVietnam prepare for you one in-your-hand guideline of the beautiful country – Vietnam.Developed by Viettel Telecom Corporation...

Rated 4.16(147) — Viettel International

Viettel Roaming application includes the following functions:(1) Activate/Deactivate roaming service (2) Check roaming rate(3) Track roaming usage and amount spent(4) Call using Roaming callback service(5) Contact the Citizen Protection agency in foreign.