Contacts Prefix Fixer 2.0

This program is used for editing your prefix phone number in contact.
For example:
Your mobile phone number: 0902145545 and you want to add +84 prefix to your contact to get +84902145545.
Note: If you have a big contact list you need to wait for a few minutes. After completed update you need to recheck your contacts list. In some case, the result is failure but contacts are update successful.

This is upgrade version of Change Prefix phone number which you can found here: https://play.google.com/store/apps/details?id=com.ionicframework.fix84984673

This upgrade program support more CPU type but larger app size