Zoom - Equip your team with tools designed to collaborate, connect, and engage with teammates and customers, no matter where you’re located, all in one platform.
Public - Group chats.
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Chalk - Chalk is a calculator that tries to do right what others do wrong.
WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.
SoChat - Chat with everyone