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Scientific Calculator A keyboard-friendly scientific calculator with parentheses, powers, roots, trigonometry, factorials, and memory.
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Unit Converter Convert length, weight, temperature, area, volume, and speed with precise formatting and copyable results.
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Percentage Calculator Find a percentage of a value, calculate percentage change, and work out what percent one value is of another.
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BMI Calculator Calculate body mass index in metric or imperial units with a clear category scale.
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Days & Age Calculator Work out an exact age in years, months, and days, or count the days between two dates.
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