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 601–620 of 1,000 ranked alternatives.

  1. Sales Tax Calculator - Canada app icon

    Sales Tax Calculator - Canada

    Pace Apps Inc.

    Calculate tax for Canadian provinces and territories

    Calculate tax for Canadian provinces and territories. Input values to compute tax amounts. Perform basic math operations. Avoid fullscreen ads.

    ★ 5.03 ratingsFinanceFreeData updated 2026-09-13
  2. TBox - Video Converter app icon

    TBox - Video Converter

    Choi Wang

    Convert videos to playable formats

    Convert videos and audio files to various formats including MP4, AVI, and MP3. Support batch conversion and Wi-Fi file transfer. Edit to MP3 and convert audio files to MP3. Simple interface for easy file management.

    ★ 3.522 ratingsUtilitiesFreeData updated 2026-09-06
  3. Can Swipe Calculator 5 View app icon

    Can Swipe Calculator 5 View

    TAKAHIRO AYA

    Calculate and to switch equations

    Perform calculations by swiping to switch between operands. Tap operators to initiate operations. calculation steps with a back button. Input values above operators for clarity. Track previous steps for review.

    ★ 4.833 ratingsProductivityFreeData updated 2026-09-09
  1. Objective Calculator app icon

    Objective Calculator

    Thiago Anderson Martins

    Calculate, convert, and note with tabs

    Calculate with multiple tabs for different tasks. Use a regular , scientific functions, and currency converter. Add titles to tabs for easy organization. Note-taking feature available for quick reminders.

    ★ 4.720 ratingsUtilitiesFreeData updated 2026-09-13
  2. PepCal: Peptide Calculator app icon

    PepCal: Peptide Calculator

    A & A Design Inc.

    Calculate concentrations and ratios

    Calculate reconstitution volumes using water estimates. Determine mixing ratios for various sequences. Perform bacteriostatic water calculations for stability. Input molecular weights and concentrations for accurate results.

    ★ 4.336 ratingsUtilities$2.99Data updated 2026-10-02
  3. Salaty: Prayer Times App app icon

    Salaty: Prayer Times App

    Inginne

    Track prayer times and elapsed duration

    Track prayer times with a clock interface showing current and next prayer times. Highlight remaining time for upcoming prayers and elapsed time for current ones. Display Hijri date and time.

    ★ 4.719 ratingsUtilitiesFreeData updated 2026-09-22
  4. RoofCalc - Roofing Calculator app icon

    RoofCalc - Roofing Calculator

    Infoguide Pty Ltd

    Calculate roof dimensions quickly

    Calculate roof dimensions including lengths, angles, heights, and layouts for hipped, gabled, and single-pitch roofs. Determine birdsmouth measurements and pitch. Switch between metric and imperial units. Set default values for common inputs.

    ★ 4.09 ratingsUtilitiesFreeData updated 2026-09-10
  5. WAGO app icon

    WAGO

    WAGO Kontakttechnik GmbH & Co. KG

    Search products, calculate cables, find dealers

    Access electrical planning tools, including calculators for units and cable cross-sections. Search for products using text or images. Find nearby dealers. Perform calculations offline.

    ★ 4.99 ratingsReferenceFreeData updated 2026-09-06
  6. CalcEngineer app icon

    CalcEngineer

    Justin Bush

    Calculate CFM, size compressors, analyze pressure drops

    Calculate CFM requirements for air actuators with real-time results. Size compressors and air receiver tanks based on system needs. Analyze pressure drops and optimize pneumatic systems with engineering-grade calculations.

    ★ 5.02 ratingsProductivityFreeData updated 2026-09-06
  7. Air Density Calculator app icon

    Air Density Calculator

    Tan Chia Ling

    Calculate air , temperature, or pressure

    Calculate air , temperature, or pressure with instant results. Copy calculations to other apps. Includes formulas for reference. Supports up to 16 decimal places and various units for each input.

    ★ 3.84 ratingsUtilities$2.99Data updated 2026-09-15
  8. Modulus Calculator app icon

    Modulus Calculator

    Theodore Dubois

    Calculate with modular arithmetic

    Perform calculations using modular arithmetic. Support for powers and modular inverses enables division in modular systems. Toggle the value with a dedicated "mod" indicator.

    ★ 4.88 ratingsUtilitiesFreeData updated 2026-09-15
  9. CookCalc app icon

    CookCalc

    Nigel Green

    Convert units for cooking, chemistry, and more

    Convert measurements between 11 weight and volume units with over 90 combinations. Enter decimal or fractional values for precise results.

    ★ 4.33 ratingsUtilities$0.99Data updated 2026-09-08
  10. 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

How we rank alternatives

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