Calibre Sync is an Android app developed by Seng Jea Lee.

Calibre Sync first became available on 10 Mar 2013. It is estimated that Calibre Sync has been downloaded between 100000 and 500000 times from the Play Store.

Calibre Sync 1.1.4.7 requires the following permissions:

Allows applications to access information about Wi-Fi networks.

Allows applications to open network sockets.

Allows an application to read from external storage.

Allows access to the vibrator.

Allows an application to write to external storage.