Download APK file "Viettel Roaming" for Android free, apk file version is
2.0-roaming to download to your android device just click this button. It's easy and warranty. We provide only original apk files. If any of materials on this site violates your rights,
report us 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 countries
(6) Roaming guide
(7) Customer Support
o Add new function – On/off Data Roamingo Update New roaming rates, special roaming rates lookup function.o Update new roaming instruction.
o Add new function - SMSTrip: Send cheap SMS to mobile subscribers in Vietnam while roaming.