This is the best thing I have found so far in regards to applications!
I was looking for various methods of providing video/sound instruction for students at home so that, if they get home and forget how to do their homework they could look up the lessons.
I experimented with voice thread and it was good, but the ink on my ipad kept disappearing so I got frustrated.
Then, I realized that Quick Time did video and sound recordings of the computer screen. I simply clicked on our Promethean Flipchart lessons, and then Quick Time and hit File, New Screen Recording. Then, in order to embed my video onto my class website I uploaded my videos to vimeo.com. Vimeo is free!
Click the link below to check out some of the lessons I have created! This will be great for when I have a substitute, they can simply click on the lesson and even though I am not at school, I can still give the instruction!
https://sites.google.com/a/sevier.org/heather-burkhart/numbers-operations-notes