The UC+ mobile app allows you to make and receive business calls from your smartphone using your existing extension. This guide will walk you through downloading, installing, and signing in to UC+ on both iPhone and Android devices.
You will need:
Note: If you don't have your login credentials yet, please contact your administrator or reach out to our support team before continuing.
Tap the link that matches your device to open the app store:
Once on the store page, tap Get (iPhone) or Install (Android) to download the app.
Tip: The app is published by Apps To Go LLC under the Utilities category. Make sure you select the correct one.
When you first open UC+, the app will ask for permission to access certain features on your device. We recommend allowing the following:
Tap Continue or Allow on each prompt.
Important: If you deny microphone or notification access, the app will not be able to function properly. You can update these later in your phone's Settings > UC+.
Once signed in, you can use the bottom navigation to:
To place a call, tap the green phone icon after dialing or selecting a contact
I can't sign in / "Invalid credentials" error Double-check your username and password. If you continue to have issues, contact our support team to verify your account is active.
I'm not receiving incoming calls Make sure notifications are enabled for UC+ in your phone's settings, and that the app is allowed to run in the background.
Audio issues during calls (one-way audio, choppy, dropping) Try switching between Wi-Fi and mobile data to rule out a network issue. If the problem continues, contact our support team.
If you run into any issues during setup, please reply to this article or open a ticket with our support team and we'll be happy to assist.
Tip: The app is published by Apps To Go LLC under the Utilities category. Make sure you select the correct one.