http://www.phone.com/features/mobile-office/ - This flexible, feature-rich mobile application lets you place and receive calls on your cell phone using your Phone.com phone number! Phone.com Mobile Office is designed to work in conjunction with any Phone.com service plan and virtual number. This convenient feature offers you high flexibility and direct access to your extension inbox – including access to voicemail and faxes – through your phone data plan. The application seamlessly integrates into the Android operating system and lets you dial out using your Phone.com caller ID. Calls made from the Mobile Office Android app are made through the cellular network. For more information on the Phone.com Mobile Office App for Android, as well as the full suite of virtual office, business phone, and home phone services, visit our website at http://www.phone.com/features/mobile-office/
