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 621–640 of 1,000 ranked alternatives.

  1. Universal Converter app icon

    Universal Converter

    Silver Touch Technologies Ltd.

    Convert units with this app.

    The app converts units for angle, bits and bytes, distance, electric current, energy, force, speed, temperature, volume, and weight. It supports English, Spanish, German, Dutch, French, and Arabic.

    ★ 2.73 ratingsUtilitiesFreeData updated 2026-09-18
  2. Flight Calculator app icon

    Flight Calculator

    Andrej Hyll

    Pilot flight calculations on iPad.

    The app provides pilots with various flight-related calculations including distance, time, speed, altitude, and wind components. It also offers unit conversion and coordinate conversion features for iPad users.

    ★ 0.00 ratingsNavigation$4.99Data updated 2026-10-27
  3. U Scientific calculator app icon

    U Scientific calculator

    EONSOFT

    Edit equations, calculate functions, solve complex problems

    Perform complex mathematical calculations including trigonometric functions, logarithms, and exponentials. Switch between radians and gradients. Edit equations and save results for future reference.

    ★ 4.319 ratingsUtilitiesFreeData updated 2026-09-13
  1. CardCalc app icon

    CardCalc

    Phuongnam Le

    Calculate card trades and cash values

    Calculate card trades and transactions with precise percentage-based formulas. Input buy/sell prices and trade percentages to determine cash values. Convert credit amounts to cash equivalents. Save and manage multiple entries for repeated use.

    ★ 4.416 ratingsUtilitiesFreeData updated 2026-09-06
  2. OhmCalc Master app icon

    OhmCalc Master

    Adem ELMACI

    Calculate electrical values instantly

    Perform electrical calculations using Ohm's Law, voltage, current, resistance, and power. Analyze three-phase systems with balanced and unbalanced load options. Convert units and calculate wire sizes. Save and export calculation results.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  3. GST Calculator - India app icon

    GST Calculator - India

    Mobilogy Software Services LLP

    Calculate GST and perform math operations

    Calculate GST on sales or purchases by entering the transaction amount and GST rate. Perform basic mathematical operations. View calculated results instantly.

    ★ 4.816 ratingsUtilitiesFreeData updated 2026-09-21
  4. LuxeCalc Premium Calculator app icon

    LuxeCalc Premium Calculator

    Pooja Gupta

    Calculate, convert, and manage with precision

    Offers financial tools including loan and investment calculations with payment schedules, interest breakdowns, and amortization tables. It includes unit conversion, equation solving, and customizable themes for enhanced productivity.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  5. Concrete Calc Pro app icon

    Concrete Calc Pro

    Volodymyr Budnichenko

    Calculate needs accurately

    Calculate materials for slabs with precise volume and quantity estimates. Input dimensions and select units. Convert measurements and view results in cubic meters, yards, or feet. Export data for project planning.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  6. PayRate Converter app icon

    PayRate Converter

    Mohammad Azam

    Convert hourly rates to monthly earnings

    Convert hourly rates to weekly, monthly, and yearly earnings with instant timeframe switching. Adjust work hours and vacation days for accurate calculations. Save time with precise conversion tools.

    ★ 5.01 ratingsProductivityFreeData updated 2026-09-06
  7. PFMA E6B LITE app icon

    PFMA E6B LITE

    Gonzalo Esteban Astica Capra

    Calculate flight data and track position

    Navigation provides flight planning and in-flight calculations. Users can customize quick access buttons, configure units, and adjust keypads. Features include real avionics look, flight data entry, and performance calculations.

    ★ 3.84 ratingsNavigationFreeData updated 2026-09-13
  8. 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
  9. Board Foot Calculator Pro app icon

    Board Foot Calculator Pro

    Anna Filobok

    Calculate feet instantly

    Calculate feet using length, width, and thickness in feet, inches, centimeters, meters, or yards. Input quantity for total feet. Convert between imperial and metric units in real time.

    ★ 4.48 ratingsUtilities$1.99Data updated 2026-09-06
  10. Ethiopian Calendar + Converter app icon

    Ethiopian Calendar + Converter

    Mekete Nimaga

    Browse events, convert dates, set reminders

    Track dates and events using the . Save tasks and set reminders with built-in alarms. Customize themes and browse any year. Convert dates between and Gregorian systems. Add and manage events with views.

    ★ 4.917 ratingsProductivityFreeData updated 2026-09-06
  11. Moment In Time - Clock app icon

    Moment In Time - Clock

    Luigi Mazzeo

    Track , set reminders, customise layouts

    A timekeeping that displays the current and date. Customize the interface. Set alarms and reminders. Switch between 12-hour and 24-hour formats. Adjust for different zones.

    ★ 5.09 ratingsUtilitiesFreeData updated 2026-09-06
  12. Machinist Journeyman app icon

    Machinist Journeyman

    James Rowe

    Manage tools, track projects, and organize workflows

    Perform machine shop calculations for diameters, angles, and threads. Convert between imperial and metric units. Access formulas for gear ratios and thread pitch. Store and retrieve frequently used values. Export results in printable format.

    ★ 4.319 ratingsBusiness$9.99Data updated 2026-11-15
  13. Unit Converter 單位換算 app icon

    Unit Converter 單位換算

    First Bird Design & Technology Limited

    Convert units and currencies instantly

    Convert units across categories like weight, length, and temperature. Support multi-country currency exchange with real-time updates. Include Asian measurement units such as tael and ping. Save preferred units for quick access.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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