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Napier 1.8

A expression based Calculator with over 150 functions.

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Napier is a expression based Calculator with over 150 functions covering financial, trigonometry, data array manipulation and statistical functions, algebra, programming, time (24 hour days and workdays) and more.

Very long expressions can be entered, scrolled, edited and evaluated. There is no need to keep intermediate values on a stack, work from the inside out, or think about parentheses levels (except keeping them matched).

Napier is very easy to use. If you can enter an arithmetic expression, you can use Napier. What you see is what you compute. You don't have to get it right the first time. Expressions can be edited with undo, cut and paste, and backspace.