Signal - Fast, simple & secure messaging. Privacy that fits in your pocket.

LiveKit - The open source platform for real-time communication

Olvid - The most secure messaging app in the world.

MushRoom - KnockKnock the person whom you want to message and he/she should accept your knockRoom or Group can be created by providing a nameShare Room link with your friends to join the conversationWatch video or listen music during conversation

WireMin - WireMin is a private messaging tool for your most personal communications.

Liveapi - Launch your live video streaming app in days