Calibre Companion is three applications in one:
- It supports connecting to calibre over WiFi and be detected by calibre as a device. No other app, reader or browser, offers this level of integration with calibre.
- It can connect to calibre’s content server to browse your library and download books.
- It is a library organizer for your device. You can sort and group books by author, tags, series, etc. You can launch your book reader application to read a book (works with most reader applications).