Introduction

WiTalk is an application that enables MobiFone subscribers to make calls, send/receive text message via Wi-Fi without normal mobile signals. 

WiTalk - helps MobiFone subscribers communicate via Wifi with economic cost and it is especially much more convenient than normal calling/messaging fee.

WiTalk -  makes good the limitation in areas with poor mobile signal

WiTalk  - reduces international roaming cost for customers who often travel abroad. 

 


Features

WiTalk Messaging: Subscribers can send/receive message with very high speed via Wifi without requiring normal GSM signal.

WiTalk Calling: Subscribers can make and receive calls to/from friends/relatives even when GSM signal is not available, just with Wifi with the best voice quality.

By using keypad of the phone, customers can make calls via WiTalk application and other basic actions:

·         Save phone number to contact list

·         Record call history

·         Automatically search contact list when dialing

 


Tariff

Rates (VAT included)

Content

Rates (VND)

 Promotional rates from 18/11/2016 - 28/02/2017

(VND)

A.    Calling Rates (VND/min)

 

 

-         Subscribers in foreign countries: (*)

 

 

+       Call to subscribers in Vietnam:

2.500/min

2.000/min

+       Call to subscribers in other countries:

2.500/min

2.000/min

-         Subscribers in Vietnam:

 

 

+       Call to MobiFone’s subscribers:

690/min

Free

(To 31/03/2017)

+       Call to other VN operators’ subscribers:

690/min

550/min

(To 31/03/2017)

+       International calls:

2.500/min

2.000/min

B.    SMS Rates (no location differentiation) (VND/SMS)

 

 

-         Local SMS:

300

 

-         International SMS:

1.000

 

(*) Promotional rates applied to a limited number of countries

 


Guide

Service registration/activation manual

1. Via SMS

No

Syntax

Short-code

Details

1

DK WI <Package code>

9339

Service subscription

2

HUY WI <Package code>

9339

Service cancellation

3

KT WI

9339

Check package status

 

 

2. Via USSD

·         Number for accessing via USSD: *9339#

·         Structure of registration syntax via USSD: Dang ky cac goi DV wifi calling: Chon tra loi, nhap so tuong ung

3.      Via Google Play

·         Download WiTalk from Google Play by name WiTalk - MobiFone

Details of terms of use can be found here

 


Rules

Target users: All MobiFone subscribers can register WiTalk

 

 


FAQ

We expect to get various opinions and recommendations for WiTalk to become better, bring you with more amazing experiences.