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 221–240 of 1,000 ranked alternatives.

  1. 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
  2. Calculator + Account Journal app icon

    Calculator + Account Journal

    妙英 张

    Edit equations, save calculations, share history

    Perform calculations with basic arithmetic operations. Save equations as entries. View and share calculation history. Edit equations and manage memory banks. Adjust decimal places for precision.

    ★ 4.721 ratingsProductivityFreeData updated 2026-09-06
  3. 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 2026-10-29
  1. LED Banner : Make It Big Text app icon

    LED Banner : Make It Big Text

    东东 杏

    Create and display LED banners on

    Create LED banners with customizable and glowing effects. Adjust font size, color, and brightness. Share displays via screen mirroring or social media. Sync with external devices for live event projections.

    ★ 4.619 ratingsUtilitiesFreeData updated 2026-09-06
  2. Rolled Paper Calculator app icon

    Rolled Paper Calculator

    Taizo Yamamoto

    Calculate expenses and track history

    Displays calculations in a scrollable format for easy review. Users can track calculation history, perform basic arithmetic, and use a scientific mode for advanced functions. Input and results are visible simultaneously for accuracy.

    ★ 4.828 ratingsFinanceFreeData updated 2026-09-08
  3. Wooden Calculator FREE app icon

    Wooden Calculator FREE

    Vinicius Rocha

    Sophisticated wood design calculator app.

    The app transforms a device into a calculator with a wood design. It includes basic functions and memory operations.

    ★ 3.01 ratingsUtilitiesFreeData updated 2026-10-28
  4. Solving Linear Equation PRO app icon

    Solving Linear Equation PRO

    Glindemann, Sennoun, Langer GbR

    Solve equations and view plots

    Solve equations using two points, one point and slope, or coordinate values. Input decimals and fractions. View step-by-step solutions and plot graphs. Store calculation history and share final results.

    ★ 4.622 ratingsEducation$1.99Data updated 2026-09-13
  5. Karnaugh & Boolean Minimizer app icon

    Karnaugh & Boolean Minimizer

    Ketan Appa

    Simplify maps and expressions

    Simplify expressions and Maps. Input logical expressions or maps. Perform minimization and view simplified results. Support multiple algebra formats. Export solutions and save work.

    ★ 4.222 ratingsEducation$5.99Data updated 2026-09-08
  6. Scientific Calculator * app icon

    Scientific Calculator *

    TOWER OF HANOI SOFTWARE COMPANY LIMITED

    Calculate, convert, exchange, solve

    Solve math problems with basic and complex calculations. Convert units and exchange currencies. Use fractions and square root functions. Perform calculations quickly and accurately.

    ★ 4.612 ratingsProductivityFreeData updated 2026-10-10
  7. It's About Time! app icon

    It's About Time!

    Eddy Street Productions, LLC

    Show time clearly and calmly

    Display current time and date with customizable settings. Show screen savers every hour and access a settings toolbar. Enable a store for additional features. Includes improved advertisements.

    ★ 4.326 ratingsUtilities$2.99Data updated 2026-09-14
  8. Calc Pond app icon

    Calc Pond

    Alvin McBride

    Calculate, label, and organize numbers

    Offers a row-based interface where each calculation is listed with a label for clarity. Users can create multiple sheets to organize different projects.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  9. Roman Calculator app icon

    Roman Calculator

    John Millhouse

    Calculate using numerals and fractions

    Performs arithmetic operations using numerals. Users can convert between and Arabic numbers. The supports landscape mode for additional functions and displays results in numerals. Backgrounds and button styles are customizable.

    ★ 5.04 ratingsProductivity$0.99Data updated 2026-09-08

How we rank alternatives

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