Download the Virtual Phone System app for iPhone the mobile companion to your virtual phone system. Turns your mobile phone into your mobile office take calls, read your voicemail, view faxes make calls via Virtual Phone System and keep your mobile number private. Use the Virtual Phone System app on your iPhone to: -Make calls using your Virtual Phone System number as caller ID keep your personal number private -Return calls just by tapping the call back button on a message -Keep your business messages and faxes separate from your personal ones -Receive Push notifications for messages and faxes -Read your Voicemail -Receive and View Faxes Get the Virtual Phone System that includes: -Local, Vanity, 1 800 or other Toll Free Numbers -Multiple Extensions -Call Forwarding -Call Transfer -Call Recording -Send/Receive Faxes Online -Auto-Attendant -Music on hold -Instant Message/Fax Notification -Read your Voicemail -Professionally Recorded Greetings -Dial by Name directory Please note:You must have an active Virtual Phone System service plan in order to use the Virtual Phone System app on your iPhone.