Do you have a lot of business contacts with office extensions? Here's how you can set your iPhone to dial them for you. If your work requires a lot of phone calls, extensions can add to the ...

Gone are the days of having to remember the contact information of the people you talk to most. While you used to have to write down phone numbers and mailing addresses, or memorize them by heart, the ...

To dial an extension on iPhone: Add a pause after the main number by holding * and entering the extension. Dial extension on Android: After entering the main number, add a 2-second pause in settings, ...