Ediffy

Ediffy is a powerful and free messaging application that helps teachers to connect with their student groups via an intuitive mobile and web interface. It helps students stay on track with their coursework and get all relevant academic information at the right time
It has two modes of use: Student and Teacher.

Teacher Mode: Create student groups, notify students to opt-in to these groups and send timely reminders, attachments and customized messages to each student. All of this is done without sharing the teacher's mobile number with the student in order to maintain the teacher’s privacy.

Student Mode: Receive all Institute communication, notifications and reminders in a timely manner.

Note: The Ediffy app can only be used by students and teachers who are affiliated with Ediffy either directly or via their respective educational institutes.