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 361–380 of 1,000 ranked alternatives.

  1. Your Voice Calculator + app icon

    Your Voice Calculator +

    TIEN TA LEE

    Record voice to calculator buttons.

    The app records user voice to calculator buttons or uses system voice. It features a big button, max display for one-hand use, and history records of calculations.

    ★ 1.67 ratingsUtilitiesFreeData updated 2026-11-01
  1. Solve Expressions app icon

    Solve Expressions

    Matteo D'Ignazio

    Step by step

    Enter math to . Input numerical or literal , fractions, powers, and periodic numbers. Check correctness with a preview and step by step. Requires internet connection. Results are automated and may not always be accurate.

    ★ 1.01 ratingsEducationFreeData updated 2026-09-08
  2. WordMasking Lite app icon

    WordMasking Lite

    Akira Takahashi

    Mask words with lines and draw sentences

    Study vocabulary or sentences by masking them with adjustable lines. Change line color based on accuracy. Automatically adjust lines for PDFs and fix angles. Batch mask content using search. Import files from cloud storage or device.

    ★ 4.86 ratingsEducationFreeData updated 2026-09-21
  3. Large Numbers app icon

    Large Numbers

    Viktor Pobedria

    Calculate instantly, switch tabs seamlessly

    Perform calculations with real-time updates as you type. Switch between multiple tabs for different calculations. Handle with precision using advanced algorithms.

    ★ 4.02 ratingsUtilitiesFreeData updated 2026-09-06
  4. Super Calculator with Ribbon Printer Style Record app icon

    Super Calculator with Ribbon Printer Style Record

    Xiaodong Zhu

    Calculate, , and print results

    Perform complex calculations support for brackets, exponents, roots, and BEDMAS rules. Use three variables (X, Y, Z) and advanced functions. Print calculation history in . Export results and share via email or messaging.

    ★ 5.02 ratingsUtilitiesFreeData updated 2026-09-08
  5. Flip Da Coin app icon

    Flip Da Coin

    THE SMALL FORTUNE COMPANY, LLC

    Decide between two options easily.

    The app provides a method to decide between two options. Users can tap their phone for a chance outcome or expression of divine will.

    ★ 4.54 ratingsEntertainmentFreeData updated 2026-10-04
  6. RPN-45 HD app icon

    RPN-45 HD

    Willy Kunz

    Calculate like a scientific calculator

    Simulate the HP-45 scientific calculator with photo-realistic visuals and animated keys. Perform all original functions and operations. Access a secret timer for 12-hour or 100-hour intervals. Switch to Super-45 mode for enhanced capabilities.

    ★ 4.86 ratingsProductivity$2.99Data updated 2026-09-08
  7. Calc Pro - Simple and Useful app icon

    Calc Pro - Simple and Useful

    Keita Nonaka

    Calculate large numbers precisely

    Perform complex mathematical calculations with up to 15 digits of decimal precision. Handle large numbers without ellipsis. Save and reuse calculation equations. Access calculation history even after closing the .

    ★ 4.86 ratingsUtilitiesFreeData updated 2026-09-16
  8. Equals app icon

    Equals

    Jan Weiss

    Calculate math expressions anywhere on Mac.

    The app calculates math expressions from selected text in other Mac applications. Users can choose to append or replace the selection with the result, or display it in a new window.

    ★ 0.00 ratingsUtilities$5.99Data updated 2026-10-20

How we rank alternatives

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