Calculator – Amazon Appstore for Android – Free app of the day

It all adds up. This utility app has a simple yet beautiful interface and full functionality. From balancing a budget to trigonometry problems, it’s got you covered. Includes a simple 10-key and scientific calendar, plus a business calculator. Make it your own with different skins. Multiply your options now!

Get it here
http://www.amazon.com/mobile-apps/b/ref=topnav_storetab_mas?ie=UTF8&node=2350149011
http://www.amazon.com/gp/product/B004V4IUEE?ie=UTF8&ref=mas_faad