Blinkist - Key insights from 6,000+ bestselling books and podcasts
Literal - Track your reading and discover your next favourite book
Instaread - Read or hear key takeaways of any book in minutes
Reading List - Reading List is a read-it-later app by Microsoft, which is bundled in Windows 8.1 onwards.
StoryShots - Read, watch or listen to bestsellers in minutes. For FREE.
Bookling - Track your reading habits and set goals