The Zultys Mobile Communicator solution for the iPhone gives mobile employees real-time access to their corporate Zultys Unified Communications system.

Zultys Mobile Communicator integrates mobile workers into the corporate Voice and Unified Communications IP phone system, providing critical functionalities such as real-time presence, real-time IM and secure chat, single number contact, incoming call and IM alerts, iPhone Mail integration that lets you email contacts right from Zultys Mobile Communicator, internal extension dialing and corporate directory access.Group Chat functionality is now available in Zultys Mobile Communicator.

Key Features
• Real-time presence status & presence notes
• Instant Messaging (IM) & IM alerts
• Visual Voice Mail
• Built-in softphone function
• Real-time call alerts & caller information
• Single number contact
• Corporate directory and extension dialing
• Address book integration
• iPhone Mail integration to email contacts directly from Zultys Mobile
• Call park, hold and transfer
• Group Chat/Team Messaging
• Least cost routing
• Call logs and history
• Caller privacy
• Support for up to four simultaneous call sessions

Zultys Mobile Communicator is an iPhone application that only works with Zultys IP phone system and Unified Communications platforms. Zultys Mobile Communicator requires a data service subscription from your mobile provider.
The MX system must be running firmware release 12.0.7 or later with any relevant patches installed. Earlier MX releases are not supported. Zultys Mobile Communicator for iPhone is compatible with iPhone devices running iOS versions 10.0 or later.

If your MX server does not have Mobile Access licenses please contact Zultys or your Channel Partner for further information:

What’s New

Version 10.4

Zultys is working hard to improve users’ experience with our app.
We made fixes for crashes, different UI and performance issues. Please see official Release Notes document for the details.

Ratings and Reviews

3.1 out of 5
42 Ratings

42 Ratings

Izabella Black(: ,

Not great

I answer the support line for a software company so I need to be able to answer any and all calls, you know, like a phone does?
The app regularly prevents me from answering calls or “glitches” so that a call pops up for a millisecond then disappears, even though the person is still calling.
Additionally, much of our staff are working from home now due to COVID19 and need to be able to answer their extensions at home and the app behaves as above mentioned, or worse. One coworker, who covered support during my lunch shift, was muted for no apparent reason, no matter what we did. Her last day was yesterday, however, so that issue is no longer a problem.
We have set up basically an internal grievance email for this app alone. Please update quickly as it is impeding our ability to work.

idougsmith ,

Needs Improvement

It would be nice if there was a way to pause receiving calls through the app (like Do Not Disturb on the desktop phone). I have on more than one occasion been in the middle of something in another app (like recording video) only to have Zultys take over the phone (and stop my recording). Also, if I don’t want to take a call I have to wait until the person hangs up because if I decline the call, 9 times out of 10 the person calls right back.

ruerue88 ,

What is happening?

I can be on a call and the the call just disconnects. I work for an billing office. At times I use the app to make calls. I can be on a call and the app just crashes and the call is disconnected. Sometimes it takes hours of hold time to get in touch with certain companies. Please fix it.

App Privacy

The developer, Zultys, Inc., has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • 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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