Universal Conversion Calculator is a Mac OS X conversion calculator that enables its users to convert just about anything in one unit, or sets of units, into another.
Over three hundred units are built in, and a nearly unlimited number of custom units can be made from the built in units.
If you need to know something basic, like how many inches are in 10 centimeters, then Universal Conversion Calculator is for you.
If you need to know what 10 Furlongs per Fortnight are in Bolts of Cloth per Year, then Universal Conversion Calculator is for you.
NOTE: To buy Universal Conversion Calculator via the App Store an Apple account is required.