MJ Calc app icon

Apps Like MJ Calc for iPhone and iPad

Calculate scores, track points, manage game rounds

Calculate mahjong scores quickly with . Input scores and rules to determine final points. Support multiple scoring systems. Export results and share via links. Track game history and review previous calculations.

by Ka Ho Lam★ 5.015 ratingsUtilitiesFreeData updated 2026-09-09

MJ Calc screenshots

Ranked alternatives

Showing 141–160 of 1,000 ranked alternatives.

  1. Calc Cloud app icon

    Calc Cloud

    Richard Silverman

    Paper tape history across all devices.

    The app stores paper tape histories in iCloud Drive for use across multiple devices. Users can enter calculations on one device and view them on another, ensuring files are never lost.

    ★ 4.217 ratingsFinanceFreeData updated 2026-10-03
  2. 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
  1. Photon Calc app icon

    Photon Calc

    Black Cat Systems

    Calculate energy and transmission

    Displays cross sections for gamma/x-ray photons, fluorescence, and edge energies. It calculates transmission and attenuation for any energy. Information includes atomic number, mass, density, and energy values.

    ★ 5.01 ratingsReference$2.99Data updated 2026-09-08
  2. RPN 28x Calc app icon

    RPN 28x Calc

    Eric Roller

    Enter expressions and calculate results

    Is a programmable scientific calculator with a dynamic stack display. Users can input numbers and operations using reverse-polish notation. The display expands automatically as more values are added, and users can swipe to view additional lines.

    ★ 5.034 ratingsProductivity$6.99Data updated 2026-09-08
  3. Usako Calc app icon

    Usako Calc

    Tatsuo Sugama

    Usako writes calculations on paper.

    Usako Calc is a calculator application featuring the character Usako. Usako writes on paper to perform addition, subtraction, multiplication, and division of decimal and negative numbers.

    ★ 5.03 ratingsUtilitiesFreeData updated 2026-09-28
  4. Duct Calculator Elite app icon

    Duct Calculator Elite

    Cyberprodigy LLC

    Calculate size, velocity, and pressure drop

    ™ lets users input airflow, velocity, or friction to determine size. Calculate pressure drop and flow rate. Input dimensions for custom shapes. Export results and save calculations.

    ★ 4.8234 ratingsUtilities$9.99Data updated 2026-10-29
  5. Percentage Discount Calculator app icon

    Percentage Discount Calculator

    epsilon ventures LLC

    Calculate discounts and adjust prices

    Calculate sale prices by entering original prices and percentages. Determine final prices after applying discounts. Share results via text or social media. Track historical calculations.

    ★ 4.821 ratingsShoppingFreeData updated 2026-09-14
  6. Custom League Tables app icon

    Custom League Tables

    Dmitry Fomin

    Manage tournaments, teams, and results

    Create and manage tournament . Input team names and game results. Track standings and update scores. Export data and share results. Organize multiple tournaments and teams.

    ★ 4.6334 ratingsSportsFreeData updated 2026-09-13
  7. Concrete Calc Pro Calculator app icon

    Concrete Calc Pro Calculator

    Calculated Industries, Inc.

    Calculate volume for slabs, footings, and walls

    Calculate volume for slabs, footings, columns, walls, and stairs in cubic yards, feet, or meters. Estimate needed, determine weight and bag requirements. Calculate rebar spacing and truckloads.

    ★ 4.9607 ratingsUtilitiesFreeData updated 2026-09-08
  8. ABV Calculator Gravity & Plato app icon

    ABV Calculator Gravity & Plato

    Wilson Baraban Filho

    Calculate ABV from Original and Final

    Calculate Alcohol By Volume (ABV) using Original (OG) and Final (FG) readings. Input measurements for . Determine alcohol content percentage. Export results for record-keeping.

    ★ 4.858 ratingsFood & DrinkFreeData updated 2026-09-06
  9. CalcRx app icon

    CalcRx

    Dabbling Badger LLC

    Calculate prescriptions and track days supply

    Calculate prescription dispense quantities and billable days supply with specialized tools for tablets, capsules, liquids, and more. Input prescription directions to automatically determine dosing schedules and tapering regimens.

    ★ 4.715 ratingsMedicalFreeData updated 2026-09-10
  10. Exam Calculator app icon

    Exam Calculator

    Kevin Randrup

    Calculate grades and predict outcomes

    Calculate final grades by inputting current scores and weight. Determine required score for a target grade. Adjust value and view calculated results instantly. Support for Retina displays and 64-bit devices.

    ★ 4.6115 ratingsEducationFreeData updated 2026-09-08

How we rank alternatives

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