iFD Calc for Pocket PC emulates a usual desktop calculator. You can use iFD Calc to calculate simple arithmetic expressions but also more complicated ones such as roots, logarithms, trigonometric functions, etc. iFD Calc features some extra functions that make your work with the Pocket PC easier - built-in constants and an option to add your own constants. Features: Basic arithmetic operations, Logarithmic functions, Trigonometric functions, Arc functions, Power functions, Root functions, Factorials, Reciprocal functions, Working with memory locations, Converting of numbers, Controlling the precision, iFD Calc buttons, iFD Calc constants, iFD Calc language options, iFD Calc skins.