Company CenturyLink created these great apps:
CenturyLink Home, CenturyLink IP Communicator iPad Edition, CenturyLink IP Communicator, CTL Business Communicator, CenturyLink Communicator DHP, CenturyLink Cloud Control Portal, CenturyLinkStream Phone, CenturyLinkStream Tablet, Lumen Workplace, CTL Business Communicator 2.0, and others..