Calculate , , and
Calculate , , or with simple input fields. Switch between units like mph, km/h, and m/s. Save calculation history for quick reference. Share results via email or messaging.
Showing 361–380 of 1,000 ranked alternatives.
David Smith
Calculate with high-precision math functions
Perform complex calculations with high-precision math functions including trigonometric, hyperbolic, and special functions. Calculate derivatives, integrals, and roots. Program custom functions and store equations.
Arulmurugan Prakasam
Convert units with a few taps
Convert units of length, area, and volume with instant results. Switch between meters, feet, kilometers, miles, square meters, acres, liters, and gallons. Tap to convert and view accurate measurements without ads or extra features.
Zachariah Lowe
Estimate oxygen needs and track patient status
Calculate oxygen demand per patient with altitude adjustment, FiO₂, tidal volume, and respiratory rate inputs. Track oxygen needs over transport time. Plan and estimate oxygen supply based on equipment type and transport conditions.
Brijesh Kothari
Calculate with precision
Calculate and steel weights using customizable units and industry-specific formulas. Input dimensions and material grades to get accurate results. Switch between imperial and metric units. Provide feedback for improvements.
LionsApp di Nallbati Elton
Convert miles to kilometers and save results
Convert units between miles and kilometers. Save and archive calculations. Share results via email. Reset with a shake gesture. Features Retina graphics and simple interface. Supports multiple languages.
FOMICHEV DENIS
Convert units across devices
Convert measurements between imperial, metric, and universal systems. Switch between units like dollar, euro, and yen with real-time exchange rates or offline mode. Calculate percentages, fractions, and perform basic arithmetic operations.
dai kawaguchi
Calculate and note ease
Allows users to create and perform calculations. It supports copying calculation results to the clipboard for sharing or saving. Users can combine calculations for quick reference and easy access.
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