Explain Everything app

Recently introduced to this app, it is a great tool for teachers and learners!  
A unique interactive whiteboard and screencasting tool used by over 1.5 million students and educators.In the SV app catalog, give it s try!
http://www.morriscooke.com/applications-ios/explain-everything-2

A short video . . . http://www.morriscooke.com/applications-ios/explain-everything-2