Decuple Calc app icon

Apps Like Decuple Calc for iPhone and iPad

Calculate with 10 built-in calculators

Display multiple calculators including scientific, financial, and unit conversion tools. Perform complex calculations, switch between modes, and save frequently used formulas. Share results via copy-paste or email.

by Hideaki Uchikoshi★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06

Ranked alternatives

Showing 341–360 of 1,000 ranked alternatives.

  1. inch cm converter app icon

    inch cm converter

    SDG CODE DOO NIS

    Convert inches to centimeters instantly

    Convert inches to centimeters with precise calculations. Input measurements and receive instant conversions. Save frequently used values for quick access. Share results via copy or email.

    ★ 4.919 ratingsUtilitiesFreeData updated 2026-09-06
  2. Simple Hex Calc app icon

    Simple Hex Calc

    Hiroki Ishiura

    Calculate, logic, memory, shift

    Perform arithmetic, logical, and memory operations. Calculate modulo, bit shifts, and bitwise functions. Save and load values. Switch number bases and modes via device rotation or screen edges.

    ★ 4.58 ratingsUtilities$0.99Data updated 2026-09-08
  1. Duct Calculator app icon

    Duct Calculator

    Pheinex, LLC

    Calculate size and performance

    Calculate size for round or rectangular ductwork. Adjust airflow, diameter, width, or height using sliders. Enter values directly for precise measurements. Lock friction calculations for accurate results.

    ★ 4.5189 ratingsUtilities$19.99Data updated 2026-09-10
  2. Time Calculator - Easy to Use app icon

    Time Calculator - Easy to Use

    Gabe Montague

    Calculate , add, subtract, convert

    Calculate values with hours, minutes, and seconds. Perform math operations including multiplication and division. Convert between distances and standard numbers. Track splits and paces for -based activities.

    ★ 4.381 ratingsUtilitiesFreeData updated 2026-09-09
  3. Unit Conversion - Converter and Calculator app icon

    Unit Conversion - Converter and Calculator

    FAPPS WORLD et Cie SCS

    Convert units and calculate instantly

    Convert units across 16 categories including temperature, currency, distance, weight, and volume. Access a standard and scientific within the . Units are organized by usage frequency with commonly used units displayed first.

    ★ 4.6103 ratingsUtilities$0.99Data updated 2026-09-08
  4. Simple Calculator. + app icon

    Simple Calculator. +

    tasser gyati

    Calculate taxes and percentages

    Perform arithmetic calculations with 12 digits. Calculate tax, percentages, and cost, selling price, and gross margin. Use memory functions, square root, and sign change. Track grand total.

    ★ 4.7140 ratingsUtilities$1.99Data updated 2026-09-06
  5. Voice & Tax Calculator app icon

    Voice & Tax Calculator

    Muhammad Asad Arman

    Calculate with or standard input

    Use commands to perform calculations. Access simple, scientific, EMI, GST, and simple interest calculators. Input numbers via or touch. Switch between calculators quickly. Save calculation history.

    ★ 1.01 ratingsUtilitiesFreeData updated 2026-09-06
  6. Ohm's Law app icon

    Ohm's Law

    Creature Code Mobile, LLC

    Calculate voltage, current, and resistance

    Calculate electrical values using . Input voltage, current, or resistance to find missing variables. Supports calculations for series and parallel circuits. Includes unit conversion for volts, amps, and ohms.

    ★ 4.7170 ratingsUtilitiesFreeData updated 2026-09-08
  7. Aviator Weather app icon

    Aviator Weather

    Iddo Gino

    View live METARs and maps

    View live METARs and TAFs for saved airports. Check NOTAMs and D-ATIS data. Access status maps. Perform e6b calculations with visualized results. Use home screen widgets for quick data. Sync with Apple Watch for on-the-go updates.

    ★ 4.3112 ratingsWeather$1.99Data updated 2026-09-09
  8. Favorite Calculator app icon

    Favorite Calculator

    Stanislav Hatnyuk

    Calculate, edit, and save notes

    Perform basic calculations with a clean interface. Input numbers and operators to solve equations. Save frequently used calculations. Share results via copy or email.

    ★ 5.02 ratingsProductivityFreeData updated 2026-09-10
  9. MGPC Marriage Point Calculator app icon

    MGPC Marriage Point Calculator

    Rajan Maharjan

    Calculate scores for games

    Calculate scores for , Call Break, and Kitti (Rummy) games. Track points and adjust rates during gameplay. Customize game settings and record scores for each round.

    ★ 4.7115 ratingsGamesFreeData updated 2026-09-06
  10. YuCalc - Calculator app icon

    YuCalc - Calculator

    海雄 黄

    Calculate and record your math steps

    A with smaller size and faster startup. Records full calculations and displays results in real-time. Offers multiple key tones. Includes custom decimal places, display in thousands, unit prompts, date display, and note functionality.

    ★ 4.611 ratingsLifestyleFreeData updated 2026-09-06
  11. ROI Calculator - Calc app icon

    ROI Calculator - Calc

    Phan Nhat Đang

    Calculate ROI and Annualized ROI

    Calculate ROI by entering invested amount, returned amount, and investment period. Compute annualized ROI for long-term returns. Provide accurate results based on user input.

    ★ 4.4149 ratingsFinanceFreeData updated 2026-09-06
  12. Calculator - clear and easy app icon

    Calculator - clear and easy

    JIAN-XIN JIANG

    Calculate and customize your interface

    Perform calculations with a , step-by-step display. Adjust interface colors to customize the appearance. Simplify complex math problems with visual breakdowns.

    ★ 4.828 ratingsUtilitiesFreeData updated 2026-09-12
  13. RPN Calc app icon

    RPN Calc

    James Mattis

    Reverse polish notation calculator for iPhone, iPad, and Apple Watch

    The app provides a reverse polish notation calculator for iPhone, iPad, and Apple Watch. It offers a clean interface with essential functions for quick calculations.

    ★ 4.45 ratingsUtilities$0.99Data updated 2026-09-09
  14. Intuitive Memory Calculator app icon

    Intuitive Memory Calculator

    Sri Dama

    Store numbers, retrieve numbers, calculate results

    Allows users to store and retrieve numbers using multiple slots. Tap a slot to save a number and tap again to recall it. Swipe up and tap Delete to clear a slot. Access 25 recent calculations for quick reference.

    ★ 4.551 ratingsProductivityFreeData updated 2026-09-06
  15. WoodworkerCalc app icon

    WoodworkerCalc

    Jim BARSTOW

    Calculate measurements, track errors, layout precisely

    Allows users to perform precise calculations with measurements. It tracks errors in fractions and displays rounding discrepancies. Users can switch between decimal and fractional formats. The helps manage layout errors in woodworking projects.

    ★ 4.854 ratingsProductivity$0.99Data updated 2026-09-08
  16. Salary Calculator - Pay Calc app icon

    Salary Calculator - Pay Calc

    Phan Nhat Đang

    Calculate earnings based on time worked

    Calculate earnings for hourly, daily, weekly, bi-weekly, semi-monthly, quarterly, and yearly periods. Input fixed income and estimated working time to receive accurate results. Track progress over time and adjust inputs for updated calculations.

    ★ 4.6125 ratingsFinanceFreeData updated 2026-09-06

How we rank alternatives

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