SmartMedia Pro - Smartmedia Pro Classroom Management Software allows remote-control of classrooms and virtual classroom management.
Green Messenger - WhatsApp Messenger Web for Chrome. Text/Chat on computer. Notifications, messages, tools.
NetSupport School - NetSupport School supports a teacher with a wealth of dedicated assessment, monitoring, collaboration and control features.
WhatsApp Web To Go - WhatsApp Web client for your phone/tablet with media support
CSE Classroom Manager - Technology for Education
App for WhatsApp by coldX - Integrated WhatsApp functionality on the Desktop.