The Bad Calculator app for iPhone and iPad

4.4 ( 2144 ratings )

Utilities Entertainment
Developer: Eric LaBadie

Free

Current version: v1.2, last update: 7 years ago
First release : 20 Sep 2011
App size: 17.34 Mb

The Bad Calculator produces incorrect math results, including surprises when you press the function buttons. Trick your friends by toggling between good math and bad math modes.