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O1 Phone app for iPhone and iPad


4.8 ( 7808 ratings )
Business Productivity
Developer: O1 Communications
Free
Current version: 21.5.24, last update: 7 years ago
First release : 15 Jun 2015
App size: 66.76 Mb

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Note: The application will only work in conjunction with a service from O1 Voice Stream
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The Business Communicator for O1 Voice Stream client is a solution for IP telephony, video telephony, presence and messaging.

By adding Business Communicator for O1 Voice Stream to an iOS platform the service provider can offer its users the most convenient and intuitive interface for multimedia services. Business Communicator for UC-One is a SIP UA client for iPhones, also supporting XMPP, connected to the Internet and O1 Voice Stream IM&P. It also has integration with O1 Voice Stream server platform for various calling features. End-users keep a contact list in the client showing the presence status of their friends, family and colleagues. From this single interface the end-users can easily initiate and receive phone calls, video calls, instant messages. The contact list is the perfect way to start multimedia communication, encouraging the users to smarter and more frequent communication.
The client has been developed with the end-user usability and simplicity in mind and has a proven user-friendly design, which iOS users easily recognize.