8 great iPad audio recording apps for teachers & students — from educatorstechnology.com
Excerpt:
For those of you asking about audio recording apps to use on iPad, here is a list of some of the best options out there. Whether you want to record a lecture, an audio note, a memo, or simply capture ideas and thoughts as they happen, the apps below provide you with the necessary technology to do so, and in the easiest and most effective way.