Messenger Video Calls - Facebook Messenger, now with HD video calls
Tripcatcher - Tripcatcher is a mileage app to keep track of travel expenses.
Slack Video Messaging by Standuply - Easily record and send video messages in Slack 📹
Traxo - Traxo is a online travel tool that helps users automatically create and keep travel itinerary up-to-date.
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.
Concur - Automated travel and expense management - your employees, travel managers and finance, too.