Signal - Fast, simple & secure messaging. Privacy that fits in your pocket.
Facebook Messenger Kids - Safer and More Fun Video Calls and Messaging
LiveKit - The open source platform for real-time communication
Tinitell - Wearable mobile phone for kids. GPS enabled.
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
Kindaba🎈 - Simple private sharing for families