Calvertr (US$2.99) is a clever evolution of the standard calculator and conversions app. As a calculator it is pretty basic, but where it really shines is in its conversion abilities. As a currency ...

HSH.com, a publisher of mortgage and consumer loan information, has launched two unique calculators for homeowners who are unable to refinance at today’s low interest rates, but who want to achieve a ...

Aimed at the construction industry, this calculator allows users to determine the weight of a pipe by inputting its diameter and thickness. Users can also select the pipe material from a predefined ...

OpalCalc is a unique calculator that lets you use natural language for day-to-day calculations. Spreadsheet applications like Microsoft Excel and OpenOffice.org Calc are extremely powerful. That’s ...

This image shows an app that displays two calculators on one screen. The calculation result on the calculator on the left can be moved to the one on the right by tapping the arrow key, enabling users ...

A new surgical risk/benefit calculator that will provide metabolic and bariatric surgeons and their patients with accurate, patient-specific information to guide surgical decision making and informed ...