UniTel Voice is a free mobile app that allows UniTel Voice customers to seamlessly connect their smartphone to their business phone system. With this app, users can separate personal calls from business calls, answer calls on their business line, and make calls showing their business number.

The app also provides the ability to call fellow employees on their extensions, transfer callers to other employees, and check business voicemail messages. Users can view contacts, call logs, and history, as well as send and receive fax messages. Additionally, the app supports 3-way conference calling and allows users to manage their phone system's features.

To log in to the app, users need to create their own employee extension and use the associated login credentials. It is important to note that the app requires a strong wifi connection for optimal call quality, although it can also run off cellular data if wifi is unavailable.

UniTel Voice app is free for UniTel Voice customers and is included with all of their business phone system plans. However, it is not mandatory to use the app, as UniTel Voice can forward calls to any phone number or device. The app provides users with the flexibility to run their business from anywhere, turning their personal smartphone into an office phone with professional features.

Every person with their own employee extension can access and use the UniTel Voice mobile app to manage their business calls, making it a versatile solution for teams of any size.