These are all free websites and apps, some have options to pay for increased access. Check GooglePlay, AppStore, or wherever you get apps to download.
- Goodreads
Track books you are reading, save books you want to read for later, read book reviews, and write your own reviews.
- ManyBooks
Collection of more than 50,000 books you can read for free online.
- Open Library
Read and borrow from a collection of millions of free books.
- Project Gutenberg
Collection of more than 60,000 books you can read for free online.