Scribblar is a free online collaboration tool that is perfect for online tutoring.
Created by MuchosMedia
Scribblar is not available for iPad but there are some alternatives with similar functionality. The most popular iPad alternative is Explain Everything, which is free. If that doesn't suit you, our users have ranked 21 alternatives to Scribblar and five of them are available for iPad so hopefully you can find a suitable replacement. Other interesting iPad alternatives to Scribblar are Groupboard (Freemium), Air (Paid), IPEVO Whiteboard (Free) and LiveBoard (Freemium).