The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From Nancy Stack-Colgan:
Half math, half conversions, this is the app to get your everyday conversions and tedious math tasks done in the snap of a fingerNo need to have to have to write out equations or pay 4 bucks for another app when this is cheaper and in many ways, even betterFeatures: Temperature Converter - Convert between Fahrenheit, Celsius, and Kelvin Number Converter- Converts between fraction, decimals, and percents Metric/Standard Converter- Convert between metric and standard units- Allows you to specify prefixes (milli, kilo, etc.) for metric units for more efficient converting Time Converter- Converts between various units of time ranging from seconds to centuries Density/Mass/Volume Calculator- Calculate density, mass and volume Geometry- Calculates the area of various shapes- Finds the missing side of a triangle with the pythagorean theorem- Finds the circumference of a circle Graphing- Drag points around on an interactive graph that will automatically calculate the coordinate, midpoint, and distance between the two points (iPad only)- Also allows you to enter the point's coordinates manually for points that wouldn't fit on the graph (iPhone and iPad) Percents- Calculates the percent of error, percent increase, and percent decrease between two numbers Energy- Calculates joules in terms of work, kinetic, electric, and heat energy Change Calculator- Calculates change and tells you the easiest way to make the change Tax Calculator (NEW!)- Calculate what the price of something is with tax in all 50 US states