Messenger Video Calls - Facebook Messenger, now with HD video calls
Drools - Drools introduces the Business Logic integration Platform which provides a unified and integrated platform for Rules, Workflow and Event Processing.
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.
Esper.io - Esper is the first platform built for Android enterprise device management and DevOps, so you can deploy devices, manage apps, and secure your fleet.
CallKite - Your website’s video call center in just one click.
Cabin - Family App - A family app that lets you share, plan & stay connected.