functionCalculator app icon

Apps Like functionCalculator for iPhone and iPad

Calculate functions with any number input

Calculate mathematical functions with precise fractional results using square roots. Input integers, rational, or irrational numbers. Convert results to decimal. Compute f(α), f(β), and their sum for two variable inputs.

by Jirou Fukuda★ 4.36 ratingsEducationFreeData updated 2026-09-06

functionCalculator screenshots

Ranked alternatives

Showing 341–360 of 1,000 ranked alternatives.

  1. CMCalc app icon

    CMCalc

    William David

    Calculate decimal, binary, octal, and hexadecimal values

    Perform decimal, binary, octal, and hexadecimal arithmetic. Convert between number systems. Apply binary logic functions. Use parentheses for operator grouping. Input hexadecimal values using A-F keys.

    ★ 4.56 ratingsUtilitiesFreeData updated 2026-09-09
  2. Coulomb's Law Calculator app icon

    Coulomb's Law Calculator

    Tan Chia Ling

    Calculate charge, distance, or force

    Calculate electrostatic force or charges between two particles using law. Input distance, charges, or force to get results. Copy outputs to other apps. Includes formulas and supports multiple units and up to 16 decimal places.

    ★ 0.00 ratingsUtilities$2.99Data updated 2026-09-06
  1. calculets: Math game puzzle app icon

    calculets: Math game puzzle

    Jaime C. Carriedo

    Practice with addition, subtraction, multiplication, and division

    Practice arithmetic with addition, subtraction, multiplication, and division. Select a difficulty level to start. Combine six numbers in bubbles with mathematical operations to match the target number at the bottom right.

    ★ 4.735 ratingsEducationFreeData updated 2026-09-06
  2. iLogger app icon

    iLogger

    Richard Maddy

    Log and record all user activities.

    The app allows users to log and record activities with user-definable logs for tracking desired events. It supports various data types, photo storage, and data import/export functionalities.

    ★ 5.010 ratingsProductivityFreeData updated 2026-09-11
  3. MPG To Kilometers Per Liters app icon

    MPG To Kilometers Per Liters

    Armchair Engineering

    Convert mpg to km/L with precision

    Convert fuel efficiency units between miles per gallon and per liter. Select and adjust decimal places for precision. Input values and instantly switch between units for accurate comparisons.

    ★ 1.01 ratingsUtilities$0.99Data updated 2026-09-10
  4. Unit Converter -- All In One app icon

    Unit Converter -- All In One

    Foodmatesss Limited

    Convert units with precision control

    Convert units across categories like Clothing, Area, Weight, and Temperature. Select base and target units. Adjust decimal places for converted values. Perform quick and accurate conversions.

    ★ 4.748 ratingsUtilitiesFreeData updated 2026-09-06
  5. Poisson Ratio Calculator app icon

    Poisson Ratio Calculator

    Tan Chia Ling

    Calculate and strain values

    Calculate , transverse strain, or axial strain using built-in formulas. Input values in various units and receive results with up to 16 decimal places. Copy results to other apps for further use.

    ★ 0.00 ratingsUtilities$2.99Data updated 2026-09-06
  6. Math Formula - Exam Learning app icon

    Math Formula - Exam Learning

    Abhayrajsinh Vala

    Calculate geometry shapes with formulas

    Calculate geometric properties such as perimeter, area, and volume for shapes including squares, rectangles, triangles, trapezoids, circles, cubes, cylinders, and cones. Input dimensions to get results. Export calculations as text.

    ★ 4.48 ratingsEducationFreeData updated 2026-09-06
  7. Scientific Calculator Pro++ app icon

    Scientific Calculator Pro++

    DigiGalaxy LLC

    Calculate, convert, and explore science

    Perform complex calculations including algebraic, trigonometric, and logarithmic functions. Convert units across multiple categories. Access physical constants and formulas. Use fractions, degrees/minutes/seconds, and a high-precision display.

    ★ 0.00 ratingsEducation$2.99Data updated 2026-09-06
  8. WP 34s app icon

    WP 34s

    Pascal Meheut

    Calculate, program, and store equations

    Perform complex calculations using RPN input. Access programmer functions for base conversions and bitwise operations. Use fraction mode and probability distributions. Track time with a stopwatch. Store and retrieve custom programs.

    ★ 4.729 ratingsProductivityFreeData updated 2026-09-08
  9. SwiftSum: Simple Calculator app icon

    SwiftSum: Simple Calculator

    APPS BAY LIMITED

    Calculate, edit, and track numbers

    Perform basic arithmetic operations, including addition, subtraction, multiplication, and division. Calculate percentages and fractions. Use scientific functions like square roots and exponents. Save frequently used equations for quick access.

    ★ 4.664 ratingsUtilitiesFreeData updated 2026-09-06
  10. Time Calculator + − × ÷ app icon

    Time Calculator + − × ÷

    NR Mobile App Solutions

    Calculate and date differences

    Perform and date calculations by adding, subtracting, or converting hours and dates. Display results in different formats. Set reminders for specific times or dates. Share results via copy-paste or email.

    ★ 4.318 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.