When it comes to eBooks, Marvin for iOS has a great system where you can easily select&#x2F;highlight entire sentences. If I want to add a note, I choose the highlight and annotate option and then dictate to siri what my note is. That works pretty well, and I can then easily export highlights and annotations to email (and then another system).<p>For pdf&#x27;s I use Goodreader, and the same annotation technique.<p>Still not ideal though. I would be very interested in an app where I can highlight text and immediately dictate (or record) comments without an extra tap...