Scribble Together 3.0
Simple, synchronous whiteboard for tutors, teachers, teams
Competitors & alternatives
Mixed
Real-time whiteboard for distributed teams
Kakeru
Simple collaborative whiteboard app on the web
Inko 2
Collaborative whiteboard for iPad, iPhone, Apple TV
Repl.it Teams for Education
Zero-setup collaborative cloud IDE for teachers and students
WebBoard
A web whiteboard app for real time collaboration.