The Primus Unified Communications service allows you to connect to anyone, from anywhere, on any device.


Please Note: This application will only work in conjunction with a subscription to the Primus Hosted Unified Communications service. If you are not a current customer, or wish to upgrade your service subscription to include Primus Unified Communications, please contact Primus for details by calling 888-411-6073.


Primus Unified Communications service is an enterprise-class Unified Communications and Collaboration (UCC) solution. With Today’s fast-paced business environment and virtual offices, communicating with employees, clients, and prospects requires more than just making phone calls.

Primus UC provides a seamless collaboration experience by adding HD audio and video collaboration, instant messaging, conferencing, screen sharing, and file sharing to the Primus Hosted PBX service. All UC features are controllable by the user through Primus UC’s suite of applications available on Windows, Mac OS, and iOS. Best of all, leveraging one platform for all collaboration tools limits business complexity and creates cost and support efficiencies for IT departments.

• Work and run your business from anywhere at any time. With Primus UC you can make outbound calls from your mobile device using your office phone number, eliminating the need for your business contacts to have your personal contact information. Plus, you will always be plugged into your office from any device when you want to be.

• Simplicity. Reduce meeting setup time to seconds allowing you to dive immediately into a collaborative work session from any device.

• Internal and external collaboration. Instantly add parties from inside and outside of your business to your audio, video or screen share collaboration session without any additional software installation for either party, simply email a link and go live with a click.

What’s New

Version 23.9.8

iOS 13.4.1 Support

Ratings and Reviews

4.0 out of 5
2 Ratings

2 Ratings

treschics ,

Love it !

I use this Unified Communications app on my mobile phone, tablet and computer!
It works great !

All Mighty Gecko ,

Bit buggy

iPhone 7 with current iOS and up to date Primus UC app and it hangs up every time I try to answer incoming calls.

2 weeks ago incoming calls were just not being sent to the app, which was resolved so we are kind of ahead.

Outgoing calls work fine.

Good idea but needs work.


Primus Management ULC
233.4 MB

Requires iOS 11.0 or later. Compatible with iPhone, iPad and iPod touch.


English, Chinese, Dutch, French, German, Italian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish

Age Rating


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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