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
POLAR - A powerful document manager for Mac, Windows, and Linux for managing web content, books, and notes and supports tagging, annotation, highlighting and keeps track of your reading progress.
12min APP - Free reading app for summaries of nonfiction books.
Booknshelf - Social book and bookshelf discovery platform.