Dead call is an Android app developed by ThunderBull Entertainment (T-Bull S.A. ul. Szczesliwa 33/2.B.09 53-445 Wroclaw Poland).

Dead call first became available on 25 Mar 2014. It is estimated that Dead call has been downloaded between 500000 and 1000000 times from the Play Store.

Dead call 1.6 requires the following permissions:

Allows applications to access information about networks.

Allows applications to open network sockets.

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 access to the vibrator.

Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.

Allows an application to write to external storage.