UC Softphone is a SIP soft client that extends the functionality beyond the land line or desktop. It brings features of the Hosted PBX platform directly to the user's mobile devices as a complete Unified Communications (UC) solution. With UC Softphone, users are able to maintain the same identity when making or receiving calls from any location, regardless of their device. They are also able seamlessly send an ongoing call from one device to another and continue that call without interruption. UC Softphone grants users the ability to manage contacts, voicemail, call history and configurations in a single location. This includes the management of answering rules. greetings, and presence which all contribute to more efficient communication.


SIP - UC Softphone is a SIP Client, not a VoIP service. You must have service with a VoIP provider or PBX to use it, please consult your provider for compatibility.

VoIP over Mobile Networks - By using UC Softphone over mobile networks, you agree to abide by any restrictions your cellular carrier imposes and agree you may be held responsible for any data charges, fees or liability imposed by your carrier for using UC Softphone over their network. This app was created with ease of access in mind for the consumer. The developer will support bug reports and app issues however no network support will be provided for uncontrolled networks (IE: cellular carrier, satellite, public WiFi, etc)

What’s New

Version 3.0.4

-Resolved a poor performance issue in the application that occurred when a user had multifactor authentication enabled on their account and their API refresh token had expired.

-Adjusted code logic used to answer a call when the call is received via Push notification - should now be able to more quickly and more reliably connect an inbound call in a wider range of network conditions

App Privacy

The developer, UnitedCloud Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

  • Siri

    Get things done within this app using just your voice.

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