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 601–620 of 1,000 ranked alternatives.

  1. Percentage Calculator (%) app icon

    Percentage Calculator (%)

    H Valeur

    Calculate percentages and solve math problems

    Calculate percentages for common problems like finding a of a number or determining change. Input values and get instant results. Store frequently used calculations. Share results via copy or social media.

    ★ 0.00 ratingsUtilities$1.99Data updated 2026-09-06
  2. HourHack app icon

    HourHack

    Rosenbergs LLC

    Calculate time between two dates

    Calculate time differences between two times or dates. Display results in hours, minutes, or days. Input dates or times directly for instant calculations. Simplify time tracking and event planning with precise duration measurements.

    ★ 5.010 ratingsUtilitiesFreeData updated 2026-09-06
  3. Bridge Engineering Calculator app icon

    Bridge Engineering Calculator

    V PUGAZHENTHI

    Calculate parameters instantly

    Calculate , suspension cable, and civil parameters with 58 specialized tools. Input values and units to get automatic results. Switch between metric and imperial units.

    ★ 5.02 ratingsEducationFreeData updated 2026-09-06
  1. Pivot Point Calculator app icon

    Pivot Point Calculator

    Do Tri

    Calculate points for trading analysis

    Calculate points to identify support and resistance levels for financial instruments. Input high, low, and close prices to determine Resistance 4, Resistance 3, Resistance 2, Resistance 1, , Support 1, Support 2, Support 3, and Support 4 values.

    ★ 4.716 ratingsFinanceFreeData updated 2026-09-06
  2. Lens Calc - Optical Dispensing app icon

    Lens Calc - Optical Dispensing

    Rob McQualter

    Calculate parameters quickly

    LensCalc helps professionals perform essential calculations. Enter power and vertex distances to determine new power requirements. Calculate effective diameter and lensmeter helper values. Transpose prescriptions and estimate thickness.

    ★ 5.01 ratingsMedical$1.99Data updated 2026-09-08
  3. Mission Critical Protocols app icon

    Mission Critical Protocols

    Mission Critical Protocols, Inc

    Manage , track vital signs, send alerts

    Manage medical with AI-powered chat support and medication calculators. Access 3D burn tools and integrated scoring systems. Review and update policies for accuracy. Streamline documentation and improve patient care efficiency.

    ★ 4.314 ratingsUtilitiesFreeData updated 2026-09-06
  4. Discount Calc - Save Money app icon

    Discount Calc - Save Money

    Joseph Pellerin

    Calculate discounts, track prices, find deals

    Calculate discounts on items with up to 99% off. Apply multiple discounts to a single item. Adjust tax rates and other settings. Track prices for products. Compare deals across retailers. Set price alerts for specific items. Share codes with others.

    ★ 4.45 ratingsShoppingFreeData updated 2026-09-06
  5. Percentage‎ Calculator app icon

    Percentage‎ Calculator

    ALPER KAPLAN

    Calculate percentages with precision

    Calculate percentages for discounts, taxes, tips, and financial figures. Input values and instantly receive accurate results. Adjust calculations with simple touch gestures. Save frequently used values for quick access.

    ★ 0.00 ratingsUtilities$1.99Data updated 2026-09-06
  6. CalcBuddy Calculator app icon

    CalcBuddy Calculator

    ApplicVision AB

    Calculate, edit, and recalculate expressions

    Perform calculations with an intuitive interface. Input expressions directly, see the full equation, and edit it dynamically. Automatically recalculate results after changes. Access scientific functions like sine and cosine.

    ★ 5.05 ratingsUtilitiesFreeData updated 2026-09-08
  7. Concrete Calc Mobile Lite app icon

    Concrete Calc Mobile Lite

    ITAMCO

    Calculate volume for slabs, footings, and columns

    Calculate volume for slabs, footings, and columns. Input dimensions to get volume estimates. Plan updates include additional shapes, images, graphs, and quantity multipliers.

    ★ 4.65 ratingsProductivityFreeData updated 2026-09-06
  8. Unit Converter - 14-in-1 app icon

    Unit Converter - 14-in-1

    Xi'an 7kit Technology Co., Ltd.

    Convert units with precision and style

    Convert units across 14 categories including length, weight, and temperature. Switch between metric, imperial, and Chinese traditional systems. Customize display formats and save frequently used conversions.

    ★ 5.03 ratingsUtilitiesFreeData updated 2026-09-06
  9. Slider Calc app icon

    Slider Calc

    Ryan Gold

    Slide numbers for mortgage calculations.

    The app offers interactive sliders for adjusting interest rates, monthly payments, or loan amounts. It automatically recalculates values as numbers are changed, supporting fixed-rate mortgages of any term.

    ★ 4.25 ratingsFinance$1.99Data updated 2026-09-11
  10. Calculator : Scientific Calculator & converter app icon

    Calculator : Scientific Calculator & converter

    CAT VIET SOFTWARE DEVELOPMENT & MEDIA JSC

    Calculate with formulas and units

    Calculate using functions including sin, cos, tan, and their inverses. Convert units with 136 converters. Access daily updated currency exchange rates. Perform algebraic calculations with 800+ formulas. Switch between degrees, radians, and grads.

    ★ 5.03 ratingsUtilitiesFreeData updated 2026-09-13
  11. Rule of 3- CrossMultiplication app icon

    Rule of 3- CrossMultiplication

    emmanuel orvain

    Multiply numbers with a shortcut button

    Calculate product values using the of three method. Input known values to solve for unknowns. Copy results to clipboard with a dedicated button. Perform calculations quickly and efficiently.

    ★ 5.05 ratingsProductivity$0.99Data updated 2026-09-06
  12. NPKalc - Fertilizer Calculator app icon

    NPKalc - Fertilizer Calculator

    Barton Cone

    Calculate doses and units

    Calculate requirements for granular and liquid types using various unit measurements. Input soil test results and desired nutrient levels. pplication rates for lawns, gardens, and crops. Export results for record-keeping.

    ★ 4.39 ratingsUtilitiesFreeData updated 2026-09-06
  13. 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
  14. StairCalc: Stair Builder Calc app icon

    StairCalc: Stair Builder Calc

    Infoguide Pty Ltd

    Calculate stairs, decks, and floors

    Calculate stairs, decking, and flooring with precise measurements. Input dimensions in any field. Adjust for tread, step rise, incline, and specific formulas like '2R+G' or '2R+TD'. Access help via double-tap on buttons.

    ★ 5.02 ratingsBusinessFreeData updated 2026-09-10

How we rank alternatives

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