Call Blacklist is an Android app developed by Vivified Bits (ul. Bema 12 62-040 Puszczykowo, Poland).

Call Blacklist first became available on 14 Mar 2014. It is estimated that Call Blacklist has been downloaded between 5000 and 10000 times from the Play Store.

Call Blacklist 1.8.1 requires the following permissions:

Allows applications to access information about networks.

Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call.

Allows applications to open network sockets.

Allows an application to read the user's call log.

Allows an application to read the user's contacts data.

Allows an application to read from external storage.

Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.

Allows an application to write (but not read) the user's call log data.

Allows an application to write the user's contacts data.

Allows an application to write to external storage.