Calc Zero Lite is a free version of Calc Zero, a nice unit converting calculator.
FEATURES:
** enter numbers confidently and accurately thanks to custom key pop-up feedback;
** rapidly convert common US and metric Length and Weight units;
** Simple, functional, and attractive interface;
** Optionally enter and display numbers as FRACTIONS (e.g., to enter one-and-a-half, press 1 [point] 1 [slash] 2);
** EQUALS KEY IS OPTIONAL. If you prefer, enter operations using RPN (Reverse Polish Notation);
** perform mathematical operations between compatible units (e.g., 2ft * 45.72cm = 3sq.ft);
** touch and hold over Clear and Square-root keys to expose additional selectable buttons;
** User-selectable settings for sound, operator entry mode, display precision, etc.
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