Schauen Sie sich das kostenlose Video App Review - ShowMe an

ShowMe is a whiteboard application for the iPad. This video gives you a brief overview of its functionality, as well as allowing you a look at its layout.
I recommend whiteboard apps for classroom use. Pre-recorded lessons can be especially great for ESOL students, as they can watch the lesson as many times as they need to without the teacher having to duplicate their instruction time.
The good:
-ShowMe integrates with social media
-has a rich library of free content
-controls are simple, making recording easy
The not-so-good:
-you have to have an account, or else you can't use the app
-video can't be stored to the camera roll, unless emailed to yourself
-no support for multiple slides
The bottom line:
ShowMe is a solid whiteboard app. If you like the controls, and you don't mind having to setup an account, go ahead and grap this whiteboard app for your iPad.