APKPure Appを使用する
Country Code Fixerの旧いバージョンをダウンロードすることが可能
連絡先電話番号の修正 - アドレス帳に世界の国コードを追加する
A phone number without a country calling code can't be called in roaming, its contact name might not be visible on your car’s handsfree, and it might cause problems with services like Google Voice.
This app fixes all of that in a seconds by fixing all improper numbers. Country Code Fixer ensures that all your phone numbers have the country calling code with just one touch. You have the complete control of the process and you can exclude some changes in the preview.
This is the only app that contains a database of international calling rules for 224 locales, so there is no need to setup anything.
The app fixes the first 20 numbers for free to fix more numbers you can activate in-app purchase.