Goodreads

Discover and share your favorite books on Goodreads, the world's largest site for readers to read and recommend books!
Find new and interesting books by browsing personalized recommendations based on the books you've read and the genres you like. See what your friends are reading, write book reviews, and keep track of what you want to read.
Next time you enter a bookstore, use our barcode scanner. Add the book to your "Read" shelf and then browse the reviews before you buy.
Over 35 million members have added over 1 billion books. No other app combines the functionality and depth of the Goodreads community with a large number of books and reviews.
Features:
• Get personalized recommendations based on your preferences and discover new books.
• Goodreads Choice Awards: Vote for your favorite books of the year and see the winners!
• Participate in reading challenges!
• Barcode scanner!
• Keep a list of books you want to read.
• See your friends' book reviews and latest updates.
• Discover new books and browse popular lists.
• Rate and review any book in our catalog of over 12 million books.
• Share notes and progress updates while reading.
• Recommend books to friends.
• Join online book clubs and connect with other readers.
• See literary events near you.