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 481–500 of 1,000 ranked alternatives.

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    Calculate tax from base or inclusive price

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    ★ 5.011 ratingsUtilitiesFreeData updated 2026-09-06
  2. Fire Calculator app icon

    Fire Calculator

    Burak Bilgin

    Calculate engineering formulas with fun

    Solve mathematical expressions and check calculations. Support hand-written exponential notation. Convert units between different systems. Calculate engineering formulas for mechanical, civil, chemical, and electrical fields.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  3. Rainfall Calculator app icon

    Rainfall Calculator

    Tan Chia Ling

    Calculate rainwater harvest, savings, and tank size

    Calculate annual rainwater harvest in liters or gallons using catchment area and depth. Input units can be customized with decimal precision. Copy results to other apps and access formula references for accurate calculations.

    ★ 5.01 ratingsProductivity$2.99Data updated 2026-09-06
  1. Construction Calculator A1 Pro app icon

    Construction Calculator A1 Pro

    BINARY AND BRICKS PRIVATE LIMITED

    Calculate with imperial and metric systems

    Calculate areas, volumes, and estimates using both imperial and metric systems. Convert units with built-in converters. Customize themes to choose preferred colors. Perform basic math operations and track calculations for projects.

    ★ 4.26 ratingsProductivity$12.99Data updated 2026-09-06
  2. RPN-35 SD app icon

    RPN-35 SD

    Willy Kunz

    Calculate, organize, and manage tasks

    Calculate mathematical expressions with scientific functions, trigonometry, and logarithms. Store and recall values. Adjust display settings for different modes. Export calculation history and share results via email or cloud storage.

    ★ 4.414 ratingsProductivity$1.99Data updated 2026-09-09
  3. P64 app icon

    P64

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    ★ 0.00 ratingsEducation$1.99Data updated 2026-09-06
  4. Roots app icon

    Roots

    Francesco Grassi

    Solve equations and view full solutions

    Learn algebra and mathematics through customizable exercises that generate unique equations and provide complete solutions. Practice simplifying expressions, rationalizing denominators, and solving root-related problems.

    ★ 4.223 ratingsEducationFreeData updated 2026-09-11

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