Dragon is good, but in lecture situations and more than one voice or loud noises only about 70% accuracy. There is an app out there that I've seen that links your recording to your notes. Been so long I can't remember what it was. You just had to tap your note to make the recording play at that point. But that's what I do In my real live everyday work....I'm a court reporter. Voice recognition is getting there...just not yet with reliability. You need quiet and one voice that had been "trained" to recognize the sound. There is another source doing the take notes with the audio and tap on the notes to play it, but that's a special pen with special paper to activate it.