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Discover tools from different categories to expand your toolkit beyond Math.
Retirement Calculator
Calculate retirement readiness using the 4% withdrawal rule
Financial
Bruce Protocol Treadmill Test Calculator
Calculate estimated VO2 max and cardiovascular fitness using Bruce Protocol treadmill test results. Free exercise stress test calculator for healthcare professionals.
Health
Bionic Reading Converter
Convert text to bionic reading format for faster reading speeds and better comprehension. Free online bionic text formatter.
Text
Moon Phases
Track current moon phase, illumination percentage, moonrise and moonset times. View upcoming moon phases and lunar calendar.
Astronomy