A whiteboard built for teaching, not just drawing
The classroom whiteboard now does what tutoring actually asks of it. Type real equations with an on-screen symbol keyboard and come back and edit them later, plot one or more functions on the same axes, and turn a selected formula into a graph in place. Each session can hold several boards as tabs, alongside text pages and uploaded files, PDFs, slides and images, so one lesson is no longer one endless canvas. Drop a photo of handwritten work onto the board to mark it up, embed a YouTube or Vimeo video or a Desmos activity, prepare your boards before the lesson starts, and hand the pen to a student while they are on stage. Everything saves with the session.