Iphone sends SMS to switch to phone book.

You don't need to use special methods to edit SMS with iPhone, just send the SMS content (including mobile phone number) together according to the actual situation.

In the short message content, the included number (phone number) will automatically generate a link. If the SMS received by Apple contains a phone number or other numbers similar to the phone number, it will be automatically converted into a "phone number" (different colors and underlined). Click on this number to dial directly.