2xCalc

Leading Calculator & Universal Converter You can compute in any currencies and units: masses, temperatures, distances, pressures, volumes, etc. 3 twelve-digit displays (one is fully customized) Automatic and instant conversion (on the fly) Double Precision maths: +, -, x, /, +/-, %, 1/x and sqrt 2 calculation modes: RPN (as HP calculators) and algeabric Clear, STO/RCL and cut/paste with other applications Log of the last ten operations you performed Currency rates are refreshed every week via Internet Compatible with all handhelds running PalmOS 3.0 or later.