Android book reader project. It was closed-source for many years, but now came to Open Source world undel GPL license. Feel free to fork, patch and submit pull requests! Please, don't use this code commercialy: books are for everyone!
Link to Google Play version: https://play.google.com/store/apps/details?id=net.runserver.textReader
Fork by @foobnix with some fixes: https://github.com/foobnix/NomadReader/