Hidden Call is an Android app developed by Artansoft (España).

Hidden Call first became available on 29 Mar 2012. It is estimated that Hidden Call has been downloaded between 100000 and 500000 times from the Play Store.

Hidden Call 1.2.6 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 access to the list of accounts in the Accounts Service.

Allows applications to open network sockets.

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

Allows an app to create windows using the type TYPE_SYSTEM_ALERT, shown on top of all other apps. Very few apps should use this permission; these windows are intended for system-level interaction with the user.

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