Simple Unit Converter is the simplest and easiest unit converter to use.

BB FPS Converter is a app that helps you convert between BB velocity, BB weight, and BB energy. It easily and quickly converts results as you change the values.

This app is intended for paintball, airsoft, and air guns that uses air to propell its ammunition. It does not matter whether the ammmunition is made out of plastic, metal, or paint, because it uses the universal unit of velocity, weight, and energy.

Flight computer software with most of the typical functions found on the traditional E-6B flight computer and additional features. Includes location information on airports, heliports, balloonports, seaplane bases and navaids, as well as runway and frequency information.

Is a fully featured unit
converter & calculator with more than 1200 Units .