Kalculator app icon

Apps Like Kalculator for iPhone and iPad

Calculate complex formulas instantly

Perform complex calculations with parentheses, exponents, and multiple operations. Solve equations, convert units, and use scientific functions. Save and recall previous calculations. Share results via copy-paste or email.

by Koombea, Inc.★ 4.219 ratingsUtilitiesFreeData updated 2026-09-08

Kalculator screenshots

Ranked alternatives

Showing 301–320 of 1,000 ranked alternatives.

  1. Trigonometry Calculator. app icon

    Trigonometry Calculator.

    Horitech Ltd

    Calculate triangle angles and sides

    Calculate sides and angles for right-angled and scalene triangles. Access a reference guide for formulas. Perform precise calculations using known values.

    ★ 4.26 ratingsUtilitiesFreeData updated 2026-09-06
  2. Mortgage Calculator + app icon

    Mortgage Calculator +

    Adam Fahlman

    Calculate payments and savings

    Calculate payments with weekly, bi-weekly, and monthly options. Input taxes, insurance, and utilities. Estimate interest savings from higher payments. View amortization schedules. Save and compare multiple calculations. Sync to iCloud.

    ★ 4.6233 ratingsFinance$2.99Data updated 2026-09-09
  3. General Calculator app icon

    General Calculator

    丽娜 夏

    Basic and scientific calculations on screen.

    The app offers both basic and scientific calculator functions. It includes degree and radian calculations, allows for editing incorrect numbers, and keeps expressions visible on the screen.

    ★ 0.00 ratingsProductivityFreeData updated 2026-11-01
  1. Concrete Estimator/Calculator app icon

    Concrete Estimator/Calculator

    Evan Winograd

    Calculate volume for construction projects

    Calculate volume for foundations, slabs, and structural elements. Input dimensions in feet, inches, or metric units. Automatically compute required quantity. Display results in cubic yards or cubic meters. Save and share calculations.

    ★ 5.02 ratingsUtilitiesFreeData updated 2026-09-06
  2. Rapid & Quick Calculator Pro app icon

    Rapid & Quick Calculator Pro

    Tasuku Maeda

    Calculate, tax, discount, track expenses

    Calculate sales tax and discounts with percentage-based equations. View calculation history for reuse. Adjust tax settings via swipe. Customize rounding preferences. Choose from multiple color themes. Perform basic arithmetic operations.

    ★ 4.9206 ratingsFinance$3.99Data updated 2026-11-02
  3. Pilot Calcs app icon

    Pilot Calcs

    Calculated Industries, Inc.

    Calculate and convert units on the go

    Perform calculations and unit conversions for aviation tasks. Access over 100 calculators with equations and graphics. Save and retrieve calculation results. Convert units for fuel, distance, speed, and weight.

    ★ 4.012 ratingsUtilities$2.99Data updated 2026-09-08
  4. HVAC & Sheet Metal Calculator app icon

    HVAC & Sheet Metal Calculator

    Calculated Industries, Inc.

    Calculate duct offsets and angles

    Performs X, Y, R radius calculations and theta measurements. It includes -specific functions for ducting offsets and angle computations. Features dimensional math, geometry, and trigonometry tools for precise construction calculations.

    ★ 4.955 ratingsUtilitiesFreeData updated 2026-09-06
  5. DayCalc - Note Calculator app icon

    DayCalc - Note Calculator

    良峰 侯

    Calculate, convert, and share results

    Offers a standard, scientific, and fractions with over 30 scientific operations. Users can add notes to calculation history and share entries.

    ★ 4.7126 ratingsUtilitiesFreeData updated 2026-09-08
  6. Block Calculator Plus app icon

    Block Calculator Plus

    Calc Hub, LLC

    Estimate blocks and bricks for walls

    Calculate materials for and brickwork projects. Estimate blocks, bricks, mortar, concrete, and gravel needed. Input wall dimensions in various units. Use calculators for area, volume, and retaining walls.

    ★ 4.8956 ratingsUtilitiesFreeData updated 2026-09-22
  7. Date Calculator, Days Calc app icon

    Date Calculator, Days Calc

    Phan Nhat Đang

    Calculate dates, add, subtract, track workdays

    Calculate the between two dates, add or subtract from a , and determine workdays. Track workdays added or subtracted. Perform calculations with an intuitive interface.

    ★ 4.5121 ratingsUtilitiesFreeData updated 2026-09-06
  8. Electrical Power Calculator app icon

    Electrical Power Calculator

    Kantaben Gorasiya

    Calculate, convert, and solve equations

    Perform calculations for generators and UPS systems, including single and three-phase setups. Convert lumens to watts and calculate fuel consumption. Determine ampere values from kilowatts and kilovolt-amps.

    ★ 3.01 ratingsUtilities$2.99Data updated 2026-09-06
  9. Best Discount Calculator app icon

    Best Discount Calculator

    Denis Belmont

    Calculate final prices instantly

    Calculate final prices of discounted items with or without tax. Input original price and percentage. Automatically compute final selling price. View tax-inclusive totals. Share results via copy or email.

    ★ 4.7597 ratingsShoppingFreeData updated 2026-09-11
  10. Construction Calc Pro Ads app icon

    Construction Calc Pro Ads

    Snappy Appz Inc.

    Calculate feet, inches, and fractions

    C- Pro allows calculations in feet, inches, and fractional inches. It includes modules for material estimates, crown moulding, conversions, area, volume, and arc calculations.

    ★ 2.551 ratingsUtilitiesFreeData updated 2026-09-09
  11. RPN-25 CE app icon

    RPN-25 CE

    Willy Kunz

    Calculate with photo-realistic precision

    Simulate the HP-25C calculator with input method. Perform complex calculations, store and recall values, and use programmable functions. Access continuous memory for data retention. View and edit programs directly on the interface.

    ★ 4.69 ratingsUtilities$2.99Data updated 2026-10-01
  12. Calculator 42 with History PRO app icon

    Calculator 42 with History PRO

    Nikolay Donets

    Calculate, log, and reuse results

    Allows users to perform basic arithmetic operations including addition, subtraction, multiplication, and division. It supports percentages, parentheses, and expression editing.

    ★ 4.675 ratingsProductivityFreeData updated 2026-09-29
  13. GoodCalc - simple calculator app icon

    GoodCalc - simple calculator

    龙 全

    Calculate, edit, and track expressions

    Perform calculations with real-time results and visible input process. Use scientific and fraction modes. Adjust decimal places and show/hide separators. Access unlimited history. Quick start with backspace and keyboard vibration or sound.

    ★ 5.08 ratingsUtilitiesFreeData updated 2026-09-06
  14. Contacts2XL app icon

    Contacts2XL

    Technomagination, LLC

    Export contacts to spreadsheet files

    Export contacts to spreadsheet files directly on the device. Save files in compatible formats for Excel or other spreadsheet apps. Share via email, messages, AirDrop, Dropbox, or Files.

    ★ 4.5307 ratingsBusiness$0.99Data updated 2026-11-13
  15. Visual Math 4D app icon

    Visual Math 4D

    Ronny Weidemann

    Solve equations and visualize graphs

    Solve mathematical equations and visualize results in 2D and 3D. Plot cartesian, polar, spherical, and parametric functions. Animate equations and vector fields. Find intersections of functions. Support for complex functions.

    ★ 4.6872 ratingsEducation$1.99Data updated 2026-09-08
  16. Steel Weight Calculator App app icon

    Steel Weight Calculator App

    Valaji Global

    Calculate instantly

    Calculate based on dimensions and material type. Input length, width, and thickness. Select grade for accurate results. Export calculations and share data directly.

    ★ 4.753 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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