Angry Piano is an Android app developed by Ludei (156 2nd St., San Francisco CA 94105). Others apps created by Ludei are: Four in a row, iBasket, Sumon, Slide Soccer.

Angry Piano first became available on 25 Jun 2014. It is estimated that Angry Piano has been downloaded between 5000 and 10000 times from the Play Store.

Angry Piano 1.0.0 requires the following permissions:

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

Allows applications to access information about networks.

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

Allows an application to write to external storage.