Yes. All RingCentral Office customers can use the smartphone application at no additional cost. The app provides access to your entire RingCentral business phone system, including voicemails and faxes. It also allows you to use your RingCentral number as your caller ID when you make business calls from your iPhone, dial by extension, provides access to your entire company directory and much more. RingCentral offers a mobile app for iPhone/iPad, Android, and Blackberry. Download the application for free from the iTunes store or Google Play.
Learn more at http://www.ringcentral.com/office/features/rcmobile/overview.html.
