iOS how to find country code of the user's phone number?

Question

I have an app that needs to figure out the country code of the phone number the user has. My understanding is that I can\'t just get the phone number of the user, but, is th

Answer 1

You can get the country code with:

NSString *cc = [carrier isoCountryCode];

Which will give you US for a USA based device. You can map from country code to country phone code via the JSON data available on this.