Calibre Sync
Add many Calibre libraries as you like from popular cloud services.
Organise, arrange, search, and filter your libraries in a flash.
Material design interface, multiple layouts with customisable color and theme.
Dropbox, Google Drive, Microsoft OneDrive, Box, pCloud, WebDav, Nextcloud, OwnCloud, local and removable storages.
Connect to Calibre effortlessly as a Smart device or via Content server.
Download multiple books at once, view and list download books.
Display a smart app banner on iOS devices.
Full custom columns support, including search and filter.
One time purchase, life time support, no hidden fee, and many more features in the future.