When manually adding a contact\'s phone / IMS in the iOS AddressBook, you can add a Custom Label instead of \"Home\", \"Work\", \"Other\" * (in IMS).
How to create \"Cus
I had this exact same question. I couldn't find an answer so I just tried the guess and check method. The following code seems to work:
CFErrorRef error = NULL;
ABAddressBookRef iPhoneAddressBook = ABAddressBookCreate();
ABRecordRef newPerson = ABPersonCreate();
ABRecordSetValue(newPerson, kABPersonFirstNameProperty, @"Jane", &error);
ABRecordSetValue(newPerson, kABPersonLastNameProperty, @"Smith", &error);
const CFStringRef customLabel = CFSTR( "mylabel" );
//phone
ABMutableMultiValueRef multiPhone = ABMultiValueCreateMutable(kABMultiStringPropertyType);
ABMultiValueAddValueAndLabel(multiPhone, @"1-444-444-444", kABPersonPhoneMainLabel, NULL);
ABMultiValueAddValueAndLabel(multiPhone, @"1-333-333-333", kABPersonPhoneMobileLabel, NULL);
ABMultiValueAddValueAndLabel(multiPhone, @"1-666-666-666", kABOtherLabel, NULL);
ABMultiValueAddValueAndLabel(multiPhone, @"1-555-555-555", customLabel, NULL);
ABRecordSetValue(newPerson, kABPersonPhoneProperty, multiPhone,nil);
CFRelease(multiPhone);
ABAddressBookAddRecord(iPhoneAddressBook, newPerson, &error);
ABAddressBookSave(iPhoneAddressBook, &error);
if (error != NULL)
{
NSLog(@"Error!");
}
If you check the address book, you will see a phone number with a custom label: mylabel
Thanks to: this post
And to: this blog