Giovanni's Nightmare is an Android app developed by Adzert Corp (135 East 57th St, New York, NY 10022 Wework). Others apps created by Adzert Corp are: Bouncy Bill Christmas Style, Bouncy Bill Seasons, Hoopz, Hungry Fish, Jimmy Slam Dunk, Ninja Chicken, Ninja Chicken Multiplayer Race, Ninja Chicken Ooga Booga, Ninja Run, Ninja Turkey Thanksgiving, Pegland, Pegland Deluxe, Zombie Duck Hunt.

Giovanni's Nightmare first became available on 20 Jan 2012. It is estimated that Giovanni's Nightmare has been downloaded between 1000000 and 5000000 times from the Play Store.

Giovanni's Nightmare 1.1.3 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 using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.

Allows an application to write to external storage.