Kalc app icon

Apps Like Kalc for iPhone and iPad

Convert units, calculate, track time

Convert units between different systems with a simple interface. Perform basic and advanced calculations. View and switch between time zones with an intuitive world clock.

by YUTA OKAJIMA★ 4.73 ratingsUtilitiesFreeData updated 2026-09-08

Kalc screenshots

Ranked alternatives

Showing 701–720 of 1,000 ranked alternatives.

  1. Flip Clock-Digital&Timer Clock app icon

    Flip Clock-Digital&Timer Clock

    雪瑶 朱

    Set alarms, track time, switch themes

    Displays time in digital, analog, and 3D formats. Set alarms, timers, and stopwatches. View world clocks and switch between light and dark themes. Customize appearance and language settings. Enter fullscreen landscape mode for larger display.

    ★ 4.211 ratingsUtilitiesFreeData updated 2026-09-06
  2. Calculate app icon

    Calculate

    Rodmar Colipano

    Numbers quickly and accurately

    Allows users to perform basic arithmetic operations, percentages, and use memory functions. It includes a backspace button for quick corrections and a positive/negative toggle. Results are displayed clearly with an intuitive interface.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  3. Fraction EZ Calculator app icon

    Fraction EZ Calculator

    Aberdeen Telecom Inc.

    Calculate fractions, track history, switch to decimals

    Perform calculations with continuous input and history tracking. Convert results to decimal formats. Email results directly. Suitable for students and scientists needing quick computations.

    ★ 0.00 ratingsEducationFreeData updated 2026-09-06
  1. calculator.x app icon

    calculator.x

    BNDDIGITAL LIMITED

    Calculate with currency operators

    Perform basic arithmetic operations. Switch between currency types. Calculate percentages and use memory functions. Input and display results in multiple languages.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  2. Unit Converters - CalCon app icon

    Unit Converters - CalCon

    STAGE CODING, Travnik

    Convert units with one tap

    Convert units between metric and imperial systems. Switch between Celsius and Fahrenheit. Calculate fuel efficiency and convert distances. Store frequently used conversions for quick access.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  3. SHIMADZU IR app icon

    SHIMADZU IR

    Shimadzu Business Systems Corporation

    Check material properties and convert units.

    The app checks physical and chemical characteristics of optical materials for Fourier Transform Infrared Spectrophotometers. It also offers unit conversions for laboratory operations including wavelength to wavenumber.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-10-17
  4. Media Converter: Compressor HQ app icon

    Media Converter: Compressor HQ

    Andrii Kulchytskyi

    Convert videos, audio, and images to needed

    Convert video, audio, and image files to different formats. Adjust output quality and reduce file size while preserving details. Support batch processing for multiple files. Save converted files to device storage or share directly.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  5. Soil and Earthwork Calculator app icon

    Soil and Earthwork Calculator

    V PUGAZHENTHI

    Calculate properties and parameters

    Provides tools for mechanics and civil engineering. Users can calculate water content, void ratio, degree of saturation, porosity, and more. Includes excavation, compaction, and thrust calculations. Supports Imperial and Metric units.

    ★ 4.56 ratingsUtilities$2.99Data updated 2026-09-08
  6. Denominations app icon

    Denominations

    Abraham Vegh

    Convert currency and track expenses

    Convert local currency to your home currency in real time. View exchange rates and current values. Track spending in familiar terms. Share conversion results with others. Sync with multiple currencies and update rates automatically.

    ★ 5.03 ratingsTravel$3.00Data updated 2026-09-08
  7. Currency Converter: Worldwide app icon

    Currency Converter: Worldwide

    MIR BRUSC BATAK

    Convert currencies with real-time rates

    Convert currencies between 28 major world currencies using real-time exchange rates. Calculate conversions instantly. View rates for USD, EUR, GBP, JPY, AUD, CAD, CHF, CNY, SEK, NOK and others. Use for travel or business purposes.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  8. Nautical Calculator Pro app icon

    Nautical Calculator Pro

    Giacomo Gabriele

    Calculate routes and track positions

    Calculate routes and determine points on Rhumb Line, Great Circle, and WGS84. Compute average speed and estimated time of arrival. Plan routes with manual waypoints and create waypoint routes. Support composite sailing calculations.

    ★ 5.03 ratingsNavigation$8.99Data updated 2026-10-28
  9. Engineering Converter app icon

    Engineering Converter

    Brook Wallace

    Convert units for temperature, length, mass,

    Convert units for temperature, length, mass, mole, area, volume, time, velocity, acceleration, density, molar density, molar volume, force, pressure, energy, power, mass flow, mole flow, volume flow, heat capacity, molar heat capacity, latent heat,

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-12
  10. Financial Calculator + app icon

    Financial Calculator +

    Ankur Dhameliya

    Calculate loan payments and interest

    Calculate loan payments, interest rates, and total costs. Estimate investment growth with future value projections. Plan mortgages with amortization schedules. Set goals and track progress over time. Export calculations and share results.

    ★ 5.02 ratingsProductivityFreeData updated 2026-09-06
  11. Time:Calc+ app icon

    Time:Calc+

    IT PLUS Co., Ltd.

    Calculate time with hours and minutes.

    The app performs calculations with hours and minutes, supporting addition, subtraction, multiplication, and division. It allows users to register frequently used times with names for intuitive recall and includes a memory function.

    ★ 3.02 ratingsProductivityFreeData updated 2026-11-13
  12. Duct Calculator S&P app icon

    Duct Calculator S&P

    S&P SISTEMAS DE VENTILACION SL.

    Calculate diameter and ventilation parameters

    Calculate dimensions by converting circular to rectangular equivalents. Determine ventilation parameters including diameter, airspeed, airflow, and dynamic pressure. Compute pressure drop for straight sections and systems.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-10

How we rank alternatives

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