LiveCalc 2.2.1

Write texts and perform mathematical calculations with an option to auto-complete them in real time. Input equations or figures, enable and control the calculated results. Check, correct or edit them in the interactive way. The scale of decimal fractions supports up to 20 digits.

LiveCalc calculates an expression, while you are typing it. So you can always see the complete expression and you can correct and modify this live and interactive. This works beyond the usual range of numbers.