Absolutely! You can easily import your personal contacts in the RingCentral app, and you can chat with your friends, family, and acquaintances. This will also allow you to make calls and send fax and text messages. Unlike guest users, personal contacts are not RingCentral app users. Therefore, it is necessary to add them to your list of contacts first. You can do this either by manually creating them from within the RingCentral app or by syncing your Microsoft or Google accounts with your RingCentral app.