We regularly add/edit contacts in our phonebook. Normally we dont add country code for all numbers.
We face difficulty when we go abroad and then try to call our friends and family members. We have to manually modify all numbers one by one and add the country code in order to reach them. This app just does that.
You can filter out all contacts that you want to prepend the country code with.
There is backup and restore option also.
Prefix CountryCode, Prefix Country Code, International Format, Append Country Code, International Code, Contacts Updater, Bulk Contacts Update
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