Hewlett Packard has Hewlett Packard 12C Financial Calculator (iTunes Link) for the iPhone and iPod Touch in the iTunes App Store for $4.99 (14.99 – 10 instant savings) for a limited time. This deal expires 17, 2012.

Get answers fast with the same algorithms and keystrokes you trust for business, real estate, banking and finance. Next time you find yourself in class or at the office without your financial calculator, just open the HP 12c app on your iPhone, iPad or iPod Touch.