Before measuring something, it is important to know which unit to use. Estimating its approximate size by comparing it with a more familiar object can help. In order to find a suitable unit of measure ...

Android: Unit conversion apps are a bit of a bore, but Convert Everything takes the concept to a whole new level. It's probably the most complete unit conversion tool we've seen, and can convert ...

If you’re from the US or are trying to understand American units of measure, there’s now an easier way to do that with Uniter. This is a new iPhone app that can convert measurements in real-time in ...