Tandem - Get fluent together. Practice languages, anytime, anywhere.
Misakey - Send encrypted documents & messages to anyone
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.
Wire - Private & Secure Messenger
Facebook Messenger - Facebook Messenger is a faster way to message.
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.