Exentriq Talk is a great communication and collaboration tool, allows you to be always connected with all your Peers and Teams, providing real-time communication and file sharing through direct and and group messaging along with the ability to create private communication rooms and multi-device notifications. Features include: Multiple Rooms, Direct Messages, Private Groups, Public Channels, Desktop and Mobile Notifications, Edit and Delete Sent Messages, Mentions, Avatars, Markdown, Emojis, Transcripts / History, File Upload / Sharing.