With 3CX you can call, video and chat on your iOS device via your office extension, wherever you are! Requires 3CX V16.

Remote-enable your workforce with 3CX. In combination with 3CX installed at your office or hosted in the cloud, this app allows you and your team to use your office extension from anywhere. After installing the app, scan the QR code shown in the 3CX welcome email (subject: Welcome to 3CX!) or in the web client.

Important read: This app is only for use with 3CX V16 and is not a standalone app.

More information:

What’s New

Version 16.1.8

- Added automatic switching to TCP connection in case UDP is blocked

Ratings and Reviews

2.4 out of 5
36 Ratings

36 Ratings

Abiald ,

Not user friendly at all

Make the desktop software match the phone app. Why have two that work so differently? When transferring a call you don’t get a key pad option. Just names so your personal phone book mixes with the work one and you can’t tell who you’re calling! Definitely feel like a step back since the new update.

Jimmygdjuj ,

3cx App performance issue

If you have full bars of signal the app works great but it really struggles if your signal is not 100%. You constantly get beeping in your ear.
It’s still got along way to go to catch up with some competitor mobile apps. There is also no option to listen in, call barge or whisper on the app which is a great feature of some competitors offer. I’ll update my review once it improves as I am hoping these are teething issues

FIBR@con008 ,

No notifications on iPhone

Layout of the app is ok, but iPhone doesn’t ring when receiving calls so 50% pointless having it. Tried speaking with 3CX but no help what so ever

App Privacy

The developer, 3CX, 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 Collected

The developer does not collect any data from this app.

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


  • Family Sharing

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

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