Comment by freefaler

You can do it easily with non-DRM books (or DRM stripped books):

For Android:

- Moon+ reader pro - some paid high-quality TTS voices (like Acapella)

For iOS:

- Kybook reader and internal iOS voices (no external TTS voices for the walled garden)

This works well enough to listen to a book while you walk and when you get back home read on the WC from the place you stopped.

Additionally if you buy a tablet or an android ebook reader, you install the app there an you can continue on your bigger/better device seamlessly.

Whisper-sync for the masses! Ahoy...