FastCalc app icon

Apps Like FastCalc for iPhone and iPad

Calculator with large keys and display.

The app features large, easy-to-read keys for fast input and a permanent display of the user's expression. Results appear automatically as typing occurs, eliminating the need for an equals key.

by Andre Ponzo★ 4.84 ratingsProductivity$1.99Data updated 2026-09-12

FastCalc screenshots

Ranked alternatives

Showing 521–540 of 1,000 ranked alternatives.

  1. 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 2026-10-07
  1. BigCalcMini app icon

    BigCalcMini

    Eiji Akazawa

    Large buttons and display calculator.

    The app features large buttons and a large display for easy input and visibility. Its bright color arrangement and large characters make the screen content easy to see, even in bright outdoor environments.

    ★ 0.00 ratingsUtilities$0.99Data updated 2026-09-14
  2. Inch Centimeter app icon

    Inch Centimeter

    LionsApp di Nallbati Elton

    Convert units with instant results

    Convert units between inches and centimeters instantly. Enter numbers to get immediate conversions. Save calculations for future reference. Share results directly. Perform quick and accurate measurements without additional steps.

    ★ 1.01 ratingsUtilities$0.99Data updated 2026-09-08

How we rank alternatives

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