Calibre is open-source eBook management software. The app can organize your collection and convert books to other formats. You can also use Calibre to load books directly onto your e-reader.

Calibre is a helpful and strong eBook Management System. ... You can manage and access this extra information within the app. Calibre 7.0 now lets you view HTML image maps in the E-book viewer.

If you love reading, BookFusion is the ideal app for you. It allows you to have your entire eBook collection at your fingertips on any device you own. You can easily and seamlessly upload ...