Rabbit calculator is an Android app developed by NYpenguin. Others apps created by NYpenguin are: Cat calculator.

Rabbit calculator first became available on 27 Mar 2013. It is estimated that Rabbit calculator has been downloaded between 100000 and 500000 times from the Play Store.

Rabbit calculator 2.1 requires the following permissions:

Allows applications to access information about networks.

Allows applications to open network sockets.

Allows access to the vibrator.

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