Calculon

Calculon is a Combination of a unit/Currency Converter and standard calculator with 12 Digits precision, trigonometric, exponential, logarithmic, date and temperature operations. The latest currency rates can be updated from the internet either wirelessly (Treo, LifeDrive, TX, etc) or via your desktop`s connection with the provided conduit. Calculon is optimized for one-handed operation on the Treo phones! Up to 15 conversion categories can be defined with 200 items in each. Any category can also serve as a group of constants. Easily convert Between different currencies, Celcius and Fahrenheit, miles and kilometers, gallons and litres, kilograms and pounds, and much more. Features: 15 user definable unit (and/or constant categories) including currencies, weight, length, etc. All units of the same category can be recalculated at the same time. Temperature conversions between F (Fahrenheit), C (Celsius) and K (Kelvin) degrees. Angle formats conversion from HMS (hours, minutes, and seconds) to Decimal Julian day to Gregorian calendar date conversion. Time->seconds and Seconds->time conversion. Support for the Euro and compatible with all the conversion rules.