OK, so Apple has included a great calculator with your iPhone. This calculator has it all and can handle pretty much everything you throw at it.
So why would you need another calculator on your iPhone? Well, BluCalc features a blue backlit display and sleek, blue neon buttons. Apples built-in calculator does not. Period.
So, if you are a big fan of blue neon-like calculators for some reason, this is the app for you. Otherwise just stick with the standard iOS-calculator.
Also worth pointing out: as of version 1.1 BlueCalc supports the iPad in beautiful full-screen. Since the iPad does not include a calculator by default there is no reason not to get your copy of BluCalc today!