No specific info about version 1.5. Please visit the main page of Tor Messenger on Mac Informer.
FaceTime for Mac makes it easy to talk, smile and laugh with friends and family on their iPhone 4, iPad 2, iPod touch or Mac.
This is a messenger app based on the MTProto protocol.
Rocket.Chat is a Web Chat Server, developed in JavaScript.
Send and receive messages and call quickly and securely around the world.
The ippi Messenger software allows you to call with your ippi account