CNVRT: SI Unit Conversion Tool app icon

Apps Like CNVRT: SI Unit Conversion Tool for iPhone and iPad

Convert units instantly and accurately

Convert units of measurement with support for weight, length, temperature, speed, area, time, data storage, and angle. Input values and select units for instant . Syncs with Apple Health for seamless tracking.

by Pascal Andraos★ 4.517 ratingsUtilities$4.99Data updated 2026-09-06

CNVRT: SI Unit Conversion Tool screenshots

Ranked alternatives

Showing 421–440 of 1,000 ranked alternatives.

  1. E-Weigh: Scale for Grams app icon

    E-Weigh: Scale for Grams

    Nazar Fedoruk

    Measure objects and capture dimensions instantly

    Measure object dimensions with camera using AI-powered image analysis. Capture and analyze multiple objects in a single photo. Save and share measurement data. Convert units between inches, centimeters, and feet.

    ★ 4.256 ratingsUtilitiesFreeData updated 2026-09-06
  2. Wind Speed Converter app icon

    Wind Speed Converter

    rapidrabbit GbR

    Convert wind speeds between common units.

    The app converts between common wind speed units. It also converts wind speeds into the Beaufort scale.

    ★ 3.083 ratingsUtilitiesFreeData updated 2026-09-11
  3. Body Mass Index Calculator BMI app icon

    Body Mass Index Calculator BMI

    Armchair Engineering

    Calculate BMI and healthy weight range

    Calculate BMI using height and weight. Determine healthy weight range based on height. Choose height units from mm, cm, m, km, inches, feet. Select weight units from kg, lb. Set decimal places for precision.

    ★ 4.824 ratingsHealth & FitnessFreeData updated 2026-09-10
  1. Scale for grams: PhotoScale app icon

    Scale for grams: PhotoScale

    Francesco Paciello

    Take photos and estimate weight

    Estimate food and object weights using AI-powered image analysis. Capture photos for instant weight calculations. Track calories and macros. Plan meals and control portions. Weigh packages and estimate food weight at restaurants.

    ★ 4.715 ratingsUtilitiesFreeData updated 2026-09-06
  2. Measuring Tape: Photo Ruler app icon

    Measuring Tape: Photo Ruler

    Enes Bugra Yenidunya

    Measure distances with your iPhone

    Measure distances and areas using AR technology. Tap to mark points and calculate lengths. View measurements in inches or centimeters. Save and share measurement data. Sync with other devices for project management.

    ★ 3.03 ratingsUtilitiesFreeData updated 2026-09-06
  3. Bmi: Ideal Weight Calculator app icon

    Bmi: Ideal Weight Calculator

    JUPITER TEKNOLOJI SANAYI VE TICARET LIMITED SIRKETI

    Calculate and track

    Calculate body mass index using kg/cm or in/lb units. Determine based on neck circumference. Provide health insights and status analysis.

    ★ 4.522 ratingsHealth & FitnessFreeData updated 2026-09-14
  4. Calc & Converter: All in One app icon

    Calc & Converter: All in One

    Kevin Ghori

    Calculate, convert, and solve

    Perform arithmetic and scientific calculations with dedicated calculators. Convert units between different measurement systems. Access multiple converters for currency, temperature, and more.

    ★ 4.04 ratingsUtilitiesFreeData updated 2026-09-28
  5. Magtrol - Motor Power Calc+ app icon

    Magtrol - Motor Power Calc+

    Magtrol Inc.

    Calculate and torque

    Calculate , torque, factor, and temperature rise by resistance. Convert units for torque, length, temperature, mass, force, and . View latest news from .com. Add or remove calculations to history, email results, and save history data.

    ★ 5.09 ratingsProductivityFreeData updated 2026-09-19
  6. 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
  7. 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
  8. Ballbank app icon

    Ballbank

    Christopher Dry

    Measure curves, set advisory speeds

    Measures roadway curve angles in degrees. Calculates combined effects of superelevation, vehicle roll, and lateral acceleration. Provides advisory speed recommendations for horizontal curves. Syncs with devices for data storage and analysis.

    ★ 4.544 ratingsUtilitiesFreeData updated 2026-09-10
  9. Augmented Reality Tape Measure app icon

    Augmented Reality Tape Measure

    Ubicolor Ltd

    Objects with AR

    Real-world objects using . Select metric or imperial units. Display measurements with thick lines for clarity. Adjust text size based on distance and phone orientation. Share photos and videos of measurements directly.

    ★ 2.77 ratingsUtilitiesFreeData updated 2026-09-13
  10. Dive Calculator app icon

    Dive Calculator

    Zanthic Automation Inc.

    Calculate stats and manage gas mixtures

    Perform scuba-related calculations for divers of all experience levels. Calculate ATA, SAC/RMV rates, tank volume, and pressure ratings. Convert units as needed. Determine EANx mix, top-up, and bleed-down calculations.

    ★ 4.726 ratingsSportsFreeData updated 2026-09-09

How we rank alternatives

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