Gakko, a free non-profit online learning platform to bring together teachers, tutors, mentors and students outside their education institution.

App features:
Simply invite students to join a class through their phone numbers, and they will have access to whatever you post. Posting options include questions, assignments, or announcements.

It helps to keep students well organized with the To-Do feature listing all their assignments in the upcoming future while getting notified about every update in their respective classes.

Hold online discussions amongst the students, have them submit assignments directly to you, or create a shared document for students to collaborate on a project.

Instant messaging is available to anyone in the class whether it’s a teacher or a student. It also includes a feature to converse in threads to overcome spamming.

Gakko comes with a calendar feature that automatically syncs all the deadlines to your calendar.