Switchboard - Turn your phone into a handsfree intercom
Chatterino - Chatterino is a chat client for twitch chat.
Tribe - Create highly targeted Twitter ad campaigns in 5 mins
Chatty - Chat with strangers all around the world in Messenger
Houseparty - Brining empathy to online communication.
Restream Chat - Restream Chat is a versatile software that permits you to streamline multiple chats in one place.