I'm looking for a good note taking app that can be used with a stylus. Going to be using it for school. I was talking to a friend and he mentioned there's an app that will allow you to write notes with a stylus and while you're writing, it will be recording the lecture and can link up certain points of your notes with the recording. Any idea if this is legit, if so any idea what app this is? I don't mind paying a few bucks for a good app.