Bunch - Bunch is a simple web dashboard that integrates with your teams' calendars.
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.
Airtime - Hang out with group video, share music & videos
Houseparty - Brining empathy to online communication.
Skype - Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.
Messenger Day by Facebook - Share your day in Messenger