Joke Calculator

Want to make your friends think they can't do math? This app has the appearence of a normal, working calculator, except 50% of the time, the calculation will be intentionally wrong. For example, calculating "2 + 2" might equate to "1" because, 50% of the time, the app will randomly assign a different operand to your equation, such as divide. For the 50% of the time that it actually works correctly, the user is simply led to believe that it's working as intended.

The calculator has two different modes, Basic and Scientific. To use the Basic mode, hold the device in Portrait mode (upright). To use Scientific mode, hold it in landscape mode (sideways).