Features Oi UC4X
UC4X is the evolution of unified communication, fully integrated with fixed voice telephony, centralizing all company communication and allowing collaboration and access to any extension at any time and place.
Secure & Private
Your data is protected with industry-leading security protocols.
24/7 Support
Our dedicated support team is always ready to help you.
Personalization
Customize the app to match your preferences and workflow.
Screenshots
See the Oi UC4X in Action
Get the App Today
Download on Google Play
Available for Android 8.0 and above