If I switch to REVTALK, will I be able to keep my existing phone number? Carrie Collins June 19, 2020 16:57 Updated Yes! You will be able to port your previous phone number for no additional cost. Related articles Does REVTALK work the same way as traditional phone service? Will my new number be in a directory for my friends to obtain? How do I call the Family Islands with REVTALK? REV Self Help Engine How to block a single number Comments 0 comments Please sign in to leave a comment.