TeleGo is a utility application designed specifically for iPhone users who utilize a PBX phone system. This app enables users to handle business communications seamlessly, allowing them to stay connected and effective outside of their desk environment. Key features include the ability to place and receive office calls, manage voicemail, and transfer calls, making it a versatile tool for professionals on the go.

In addition to standard calling features, TeleGo offers advanced functionalities such as call parking, muting, and placing calls on hold. Users can also conduct conference calls, view detailed call logs, and record conversations. The app supports incoming call push notifications and provides statistics on softphone usage. Notably, TeleGo also allows for video calls between users, enhancing communication options within the workplace.