Google Play Books in an app that, is allowing to user a wide choice - because more than 5 million - ebooks, the oportunity to read them offline.
Two new features have been added in the last update of Play Books app, so now Google took care about the health of the client and specifically his eyes.
There was introduced new blue light filter that reduces eye strain and gradually increases the color temperature and white pages books are becoming more yellow, so eyes of the reader are becoming less tired.
Another feature that has been added is the notification system that is informing about new books recently added to the site by the user's favorite writers.