Pencil allows you to bring as many participants as you please into Spaces and calls, and doesn't impose a limit on call length for free users.
Unlimited Saved Whiteboards
Even with Whiteboard.chat's starter pack, each board has a life cycle of only 4 weeks unless manually refreshed. With Pencil Spaces, your boards will be saved automatically in Pencil Spaces. Return to the same Space later to build-upon previous discussions.
Use the Web Viewer to bring any external website into a Space, creating the perfect opportunity for group learning and virtual field trips!