Turn your iPad into a wireless whiteboard! Project live sketches to a local computer that is linked to your LCD projector and you can walk around the room and broadcast your sketches. You can also link to any computer (BYOD) that is logged onto the same URL broadcast from your iPad.
RH: I tested this app using my laptop and iPhone. It worked flawlessly on both. This means that a student with Internet connection may log into "your" broadcast that you are making from your iPad as you walk around the room. Great for math teachers. All you have to do is place the URL address, that your iPad shows you, into the browser of any device that is on the same network. I have not tested this at school yet. The device or your desktop computer will show the blank screen and any drawings you produce. The drawback is that the drawing that you produce is not real smooth but rather crude in the free version. The free version boasts 3/5 stars. The Pro version runs a salty $9.99 but allows you to put documents, pictures, and more on your iPad for you to mark up. If you would use this app daily, it would be worth it and has collected 4.5/5 stars in reviews. If you want to research more uses for this app check out this link: http://www.freetech4teachers.com/2012/02/use-air-sketch-with-dropbox-for.html#.UFbkYKOuWAq