What is the name of the proprietary multiprotocol instant messaging application that was developed by a software house based in Connecticut, United States?
Cerulean Studios Cerulean Studios is a software house based in Connecticut, United States, notable for developing Trillian, an instant messaging client.
Threema Threema is a proprietary encrypted instant messaging application for iOS, Android and Windows Phone. In addition to text messaging, users can send multimedia, locations, voice messages and files.