JConverter is a small java application developed for BlacBerry devices and is a simple unit conversion tool.

It's very easy to use and it allows you to convert from large range of unit, grouped into the following categories

1.  .:: LENGTH ::.
   1. picometers
   2. Angstroms
   3. nanometers
   4. micrometers
   5. millimeters
   6. meters
   7. kilometers
   8. inches
   9. feet
   10. miles
2. .:: MASS ::.
   1. milligrams
   2. grams
   3. Kilograms
   4. Ounces
   5. Pounds
   6. Tons
3. .:: VOLUME ::.
   1. cubic centimeters
   2. liters
   3. cubic metters
   4. quarts
   5. gallons
4. .:: ENERGY ::.
   1. joules
   2. calories
5. .:: PRESURE ::.
   1. pascals
   2. kilopascals
   3. bars
   4. mmHg
   5. torrs
   6. atmospheres
6. .:: TEMPERATURE ::.
   1. Kelvin
   2. Celsius
   3. Fahrenheit