Unfortunately, it does not currently support Macs. You could instead download VLC Media Player, which is Mac compatible, and use that as your default media player. It supports most known audio and video file formats.
I am very glad that you found it enjoyable. :> Please do, they are very interesting novels, and they certainly reward the effort involved in reading them.
Why is it that you are tired? My mind tends to wander too, I am of the opinion that they do so by design really.
I don’t find much pleasure in consumption, so I cannot really answer that question. Sorry. What about you?