Teachers using digital video, in particular iMovie, have provided an abundance of anecdotal evidence for encouraging individual expression, spawning creativity, revitalizing content, promoting collective knowledge construction and individual reflection, and offering students of a variety of backgrounds and experiences to engage in authentic learning.
This app does one thing well - you quick draw and record. It saves it to your camera roll and then you take it from there (can upload to dropbox, etc.)
"The app records your voice as you draw to create quick presentations. Doodlecast Pro saves videos to the camera roll making it easy to import them into popular video editors or presentation tools such as iMovie, Keynote, or iBooks Author. Perfect for teachers, students, business"