Call Block and Response is an Android app developed by Gökhan Azizoğlu (Türkiye).

Call Block and Response first became available on 23 Feb 2015. It is estimated that Call Block and Response has been downloaded between 5000 and 10000 times from the Play Store.

Call Block and Response 1.3 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 modification of the telephony state - power on, mmi, etc. Does not include placing calls.

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

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 send SMS messages.