NLengths 1.0 - A formula for the Newton Formula app. This app provides a quick converter for units of length. You can use it to convert from one unit of measure to another. It supports, miles, furloughs (hey, I'm in Maryland and we race horses here), yards, feet, inches, kilometers, meters, centimeters, millimeters and itty-bitty microns. Using it is very simple. Install it anywhere, it's card friendly and fully supports card ejects. Please note, you must close the Formula app before ejecting a card. It's the Formula app that Needs the Card, not nLengths. Once you've installed it, you can access it from the Formula app in the Extras drawer. It's listed as Lengths.