The abandoned school is an Android app developed by voolean (HS BLD. 4th Floor Nonhyeon-dong 242-34, Gangnam-gu, Seoul 135-010 South Korea). Others apps created by voolean are: ForestSound, Become a Billionaire, OceanSound, Escape from Tower.

The abandoned school first became available on 13 Jul 2012. It is estimated that The abandoned school has been downloaded between 100000 and 500000 times from the Play Store.

The abandoned school 01.01.05 requires the following permissions:

Allows an app to access approximate location. Alternatively, you might want ACCESS_FINE_LOCATION.

Allows an app to access precise location. Alternatively, you might want ACCESS_COARSE_LOCATION.

Allows an application to access extra location provider commands.

Allows applications to access information about networks.

Allows applications to access information about Wi-Fi 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 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 send SMS messages.

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.