About this app

You are worried because the five operators Viettel, VinaPhone, MobiFone, Gtel and Vietnamobile will start subscribing 11 numbers to 10 numbers from 00h00 on 15/9/2018 and ending on 23h59 on 30/6/2019.
The conversion of telephone numbers, mobile subscribers 11 numbers to 10 numbers only change the 4 digits of the first 3 digits. All last 7 digits of mobile subscribers will be retained.
We provide solutions to help you change numbers quickly

Here are details on how to convert the phone number of 5 Viettel, VinaPhone, MobiFone, Vietnamobile and Gmobile:

* Change MobiFone phone number

The 0120 switches the number to 070
The first digit 0121 is converted to 079
The number 0122 is converted to 077
The first digit 0126 is converted to 076
The number 0128 converts the beginning number to 078

For example, 0120.2848.696 will be converted to 078.2848.696

* Change the phone number VinaPhone

Number 0123 converts the beginning number to 083
Number 0124 converts the beginning number to 084
Number 0125 converts the beginning number to 085
Number 0127 converts the beginning number to 081
Number 0129 converts the beginning number to 082

For example, 0124.2848.696 will be converted to 082.2848.696

* Change the phone number of Viettel
The number 0162 converts the first number to 032
The number 0163 moves the first number to 033
The number 0164 moves the first number to 034
The number 0165 converted the number to 035
The number 0166 changes the number to 036
The number 0167 turns the number 037
The number 0168 converts the first number to 038
The 0169 moves the first number to 039

For example, 0165.2848.999 will be converted to: 039.9333.999

* Change the phone number of Vietnamobile

The 0186 first converted the number to 056
The 0188 turns the number 058

For example, 0188.2848.696 will convert to: 058.2848.696

* Change Gmobile phone number

The 0199 switches the number to 059

Subscriber example: 0199.2848.696 will be converted to: 059.2848.696

10-digit mobile subscribers remain unchanged.


Utilities provided by the app:

• Allows you to select the phone number list to update the new number
• Supports all 11 numbers of 5 operators
• Auto Backup before conversion
• Support unlimited contacts
• Simple and fast
• Safe and confidential. ✓ ☆ ?

New features

3.69 fix bug and add convert 10 to 11

App Permissions

Allows applications to open network sockets.
Allows an app to create windows using the type TYPE_APPLICATION_OVERLAY, shown on top of all other apps.
Allows an application to read the user's contacts data.
Allows an application to write the user's contacts data.
Allows applications to access information about networks.
Allows an application to write to external storage.
Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.
Allows an application to read from external storage.