calculator_i app icon

Apps Like calculator_i for iPhone and iPad

Calculate with complex numbers and symbols

A calculator with support for imaginary unit i, summation, and product symbols. Perform complex mathematical operations. Users can suggest additional features for future updates.

by 世昌 肖★ 0.00 ratingsUtilities$1.99Data updated 2026-09-06

Ranked alternatives

Showing 601–620 of 1,000 ranked alternatives.

  1. Approach Speed Calculator Pro app icon

    Approach Speed Calculator Pro

    Santiago Borja Lopez

    Calculate landing with precision

    Calculate landing speeds using Boeing’s FCTM procedures for 727 to 787 models. Input aircraft type and conditions to determine speeds. Supports Airbus and other jet aircraft as well. Store and recall frequently used settings.

    ★ 4.531 ratingsUtilities$0.99Data updated 2026-09-08
  2. Roofing Calculator Pro app icon

    Roofing Calculator Pro

    Anna Filobok

    Calculate roof pitch and rafter length

    Convert between imperial and metric units in real time. Calculate roof pitch, rafter length, and roof area using rise, run, or house area. Input measurements in meters, centimeters, or inches.

    ★ 4.034 ratingsUtilitiesFreeData updated 2026-09-06
  3. Calculator Silver app icon

    Calculator Silver

    Hannes Sverrisson

    Calculate, save, and share history.

    The app allows users to print or email calculation history as a PDF. It includes a backspace key for corrections and supports document exchange via iTunes.

    ★ 4.45 ratingsUtilities$1.99Data updated 2026-09-19
  1. Official TRONCASE Calculator app icon

    Official TRONCASE Calculator

    Tony Sauvageau

    Calculate, plan, and reinvest wisely

    Calculate potential earnings using TRX price estimates. Set withdrawal and reinvestment reminders. Switch between mobile and web versions for detailed analysis. Sync with Google Sheets for advanced tracking.

    ★ 4.825 ratingsFinanceFreeData updated 2026-09-06
  2. Callie - All in One Calculator app icon

    Callie - All in One Calculator

    The Clairos Group, LLC

    Calculate, convert, plan, and track

    & Math Tools • Classic with basic and advanced functions • Financial tools for loan payments and savings planning • Unit conversion for measurements and currencies • Tip calculation and percentage functions • Offline use without internet

    ★ 5.02 ratingsUtilitiesFreeData updated 2026-09-06
  3. Electrical Calculator Plus app icon

    Electrical Calculator Plus

    Calc Hub, LLC

    Calculate voltage, current, and power

    Calculate properties using Ohm's Law, current, power, voltage, resistance, and horsepower formulas for DC and AC circuits. Convert units between volts, amps, watts, and ohms. Determine power factor and RMS voltage. Estimate voltage drop in systems.

    ★ 4.625 ratingsUtilitiesFreeData updated 2026-09-06
  4. Tip Calculator Now app icon

    Tip Calculator Now

    Babylon Bookings Corporation

    Calculate tips and split bills

    Calculate tips and split bills by entering total amounts and selecting tip and tax percentages. Round payments up, down, or to the nearest amount. Save preferred settings for future use. Customize appearance with nine themes.

    ★ 5.03 ratingsFood & DrinkFreeData updated 2026-09-06
  5. PCalc app icon

    PCalc

    TLA Systems Ltd.

    Calculate, convert, and program with precision

    Perform complex calculations with support for hexadecimal, octal, and binary. Use RPN mode and multi-line display. Access unit conversions, scientific constants, and engineering notation. Enable multiple undo and redo. View results on a paper tape.

    ★ 0.00 ratingsUtilities$4.99Data updated 2026-09-08
  6. RPN-67 NP app icon

    RPN-67 NP

    Willy Kunz

    Simulate HP-67 calculator functions

    Load and run 25 original programs from the HP-67 calculator. Perform calculations using reverse Polish notation. Access a wide range of mathematical and scientific functions. Store and retrieve programs using magnetic card simulation.

    ★ 4.04 ratingsProductivityFreeData updated 2026-09-08
  7. AE Calculator app icon

    AE Calculator

    Connor Bailey

    Calculate parcel values and track assets

    Track ATLAS Earth parcel portfolio with real-time rent, AB, diamonds, and badge data. View parcel counts and gameplay statistics. Sync with the game to update portfolio information.

    ★ 5.015 ratingsUtilitiesFreeData updated 2026-09-06
  8. Miter Angle Calculator app icon

    Miter Angle Calculator

    Ronnie Hurst

    Calculate angles for cross braces and table

    Calculate angles for cross braces and table x bracing. Input width, height, and board dimensions. Choose board orientation. Display angles for board ends and intersections. Support imperial and metric units. Provide board length requirements.

    ★ 3.712 ratingsProductivity$2.99Data updated 2026-11-15
  9. myCalc - the calculator that sound cute tone. app icon

    myCalc - the calculator that sound cute tone.

    Masahiro Yamashita

    Pocket calculator simulation with sound.

    The app simulates a pocket calculator with a cute sound tone. Users can perform constant, repeat, and multiplier calculations, and set tap sound and tax rates.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-10-05
  10. kVA Calculator app icon

    kVA Calculator

    Pro Certs Software Ltd

    Calculate kVA, kW, and Amps

    Calculate kVA, kW, Amps, Volts, and Power Factor using single or three-phase formulas. Input two values to determine the third. Convert between kVA, kW, and Amps. Supports UPS, generator, and transformer calculations.

    ★ 4.411 ratingsUtilitiesFreeData updated 2026-09-08
  11. OffCalc - Discount Calculator app icon

    OffCalc - Discount Calculator

    jonathan teboul

    Calculate discounts and rebates instantly

    Calculate discounts and rebates instantly by tapping prices and selecting options. Adjust final prices manually. Share results via copy or social media.

    ★ 4.724 ratingsShoppingFreeData updated 2026-09-10
  12. Payment Calculator - Repayment app icon

    Payment Calculator - Repayment

    Phan Nhat Đang

    Calculate payments and view schedules

    Calculate monthly payments based on loan term or desired amount. monthly schedule. Input loan details to determine amounts. View breakdowns and timelines. Adjust terms to explore different options.

    ★ 4.324 ratingsFinanceFreeData updated 2026-09-06
  13. Timecode Calculator app icon

    Timecode Calculator

    Netmedia

    Calculate video timings in multiple formats.

    The app performs basic operations on video timings. It allows users to add, subtract, multiply, or divide video tape pieces in multiple formats and convert values between formats without re-entry.

    ★ 0.00 ratingsPhoto & Video$6.99Data updated 2026-10-08
  14. Child Support Calculator USA app icon

    Child Support Calculator USA

    Arsosa Network Inc.

    Calculate based on income

    Estimates payments based on income, custody arrangement, and state guidelines. Uses Income Shares Model and Percentage Income Share Model. Calculates minimum annual of $600. Provides payment estimates by location and other factors.

    ★ 4.528 ratingsUtilitiesFreeData updated 2026-09-06
  15. Duel Calculator PegaSystem app icon

    Duel Calculator PegaSystem

    Bence Feher

    Two players share one device.

    The app offers a mirrored design for two players to share a single device. It includes a built-in calculator, dice, coin, and quick access to game information.

    ★ 4.77 ratingsEntertainmentFreeData updated 2026-11-01
  16. Date Calendar Calculator app icon

    Date Calendar Calculator

    Yuno Solutions Sdn Bhd

    Calculate dates, add durations, track workdays

    Calculate differences and add/subtract durations with optional time settings. Determine working days between dates, excluding specified days and holidays. Track working and non-working hours between two dates.

    ★ 4.830 ratingsUtilitiesFreeData updated 2026-09-19
  17. Loan Calculator 2025 app icon

    Loan Calculator 2025

    Simon Burgess

    Calculate loans with real-time updates

    Calculate details instantly by entering amount, interest rate, and term. View real-time updates in tables and charts. Adjust values quickly with popup number pad or change buttons. See payment schedules and visual summaries of terms.

    ★ 4.914 ratingsFinanceFreeData updated 2026-09-06

How we rank alternatives

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