csBooks is a smart solution to manage all your PDF, EPUB and MOBI books and listening to all public domain books from Librivox. csBooks is focused on clean and beautiful interface with excellent user experience.
Read your ePUB, MOBI and PDF books
Annotations for ePUB books
Audio book support for Librivox
Manage book library
Light and Dark Mode
Drag n Drop support for importing files and folders.