Units
Convert units of measurement fast and easy. Units offers you many categories to choose from: Digital Storage, Length, Mass, Energy, Frequency, Temperature, Pressure, Angle, Time, Speed, Volume, Area.

The user interface is simple and easy to use, just choose the unit you want and a unit to convert to, type the value in the box and tap the Convert button.

The 'Compact Mode', an always-on-top widget that allows you to convert units without interrupting your work.