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 241–260 of 1,000 ranked alternatives.

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    Calculator XL

    Gero Mazza

    Calculate, convert, and track expenses

    Perform basic and advanced calculations with large, illuminated buttons. Use the scientific for 30 functions. Convert units, calculate loans, and determine tips. Includes standard, scientific, unit converter, loan, and tip calculators.

    ★ 4.7151 ratingsProductivity$9.99Data updated 2026-09-08
  2. Flow Test Calculator app icon

    Flow Test Calculator

    Larry Owens

    Calculate rates and hydrant max

    Calculate rates of hydrants and assess maximum water system using the Hazen-Williams formula. Input pipe diameter, length, and pressure to determine . Results displayed in imperial units.

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  3. Patio Calculator Plus app icon

    Patio Calculator Plus

    Calc Hub, LLC

    Calculate materials accurately

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    ★ 4.8236 ratingsUtilitiesFreeData updated 2026-09-24
  1. Unit Weather app icon

    Unit Weather

    Hockey Labs, Inc.

    Convert temperatures instantly and accurately

    Display current temperature in both Fahrenheit and Celsius. Convert between units instantly. Learn temperature conversion formulas with built-in lessons. Set location-based alerts for changes. Sync with device clock for accurate time-based readings.

    ★ 4.539 ratingsWeatherFreeData updated 2026-09-06
  2. Cupify app icon

    Cupify

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    Convert ingredients by weight to cups

    Convert recipes between weight and volume measurements. Select ingredients and instantly convert between cups, milliliters, fluid ounces, and grams. Includes USDA-based conversion tables for common ingredients.

    ★ 4.6815 ratingsFood & DrinkFreeData updated 2026-09-10
  3. Angle Finder: Level Tool app icon

    Angle Finder: Level Tool

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    Measure angles, check flatness, take real-size measurements

    Measure angles with real-time sensor precision. Check surface flatness in horizontal and vertical orientations. Use an on-screen ruler for real-size measurements. Support both metric and imperial units.

    ★ 4.681 ratingsUtilitiesFreeData updated 2026-09-06
  4. Measuring Tape Ruler App app icon

    Measuring Tape Ruler App

    AAB Creative Studio LLC

    Measure objects with AR precision

    Use your phone's camera to measure objects, calculate areas, and create floor plans. Access AR measure, , and level tools. Save measurements and switch between metric and imperial units.

    ★ 4.6102 ratingsReferenceFreeData updated 2026-09-06
  5. Ångström, the unit converter app icon

    Ångström, the unit converter

    Alexander Babaev

    Convert units, currencies, timezones instantly

    1. Convert units, currencies, and timezones instantly by typing a number and a few letters. Use a dedicated numpad to switch keyboards. Learn conversion patterns over time. Fetch current currency rates and display approximate values when needed.

    ★ 4.831 ratingsProductivityFreeData updated 2026-09-08
  6. Length Mass Speed Converter app icon

    Length Mass Speed Converter

    AR Code Pte. Ltd.

    Convert units for distance and area

    Convert units for distance, area, volume, and . Switch between mm, cm, m, km, in, ft, yd, mi, and their squared or cubed equivalents. Convert grams, kilograms, tonnes, and oil barrels to liters or gallons.

    ★ 4.614 ratingsUtilitiesFreeData updated 2026-09-15
  7. Inch Converter app icon

    Inch Converter

    Paul Robbins

    Convert decimal lengths to fractions.

    The app converts decimal length measurements to imperial mixed fractions of an inch. Users can choose under or over rounding and set the desired ruler increment.

    ★ 3.513 ratingsUtilities$0.99Data updated 2026-10-14
  8. CalcMadeEasy Pro app icon

    CalcMadeEasy Pro

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    Calculate loans, convert units, take notes

    Perform financial calculations with tools for loan analysis, amortization schedules, and refinance savings estimation. Convert units across multiple categories. Automatically generate notes and track expenses for budgeting and planning.

    ★ 4.581 ratingsFinance$1.99Data updated 2026-10-06
  9. Virtual Cockpit app icon

    Virtual Cockpit

    Fidel Eduardo Lopez Mayorga

    Record vehicle travel data application.

    The app records vehicle travel data, displaying real-time measurements like speed, distance, and altitude. It offers features such as trip recording, customizable themes, speed limit alerts, and HUD mode.

    ★ 3.911 ratingsNavigationFreeData updated 2026-10-11
  10. AR Ruler - Pocket Measure Kit app icon

    AR Ruler - Pocket Measure Kit

    Shenzhen Augmreal Technology Co., Ltd.

    Length, angle, area, and height

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  11. Construction Calculator Master app icon

    Construction Calculator Master

    Uncaught Exception Inc.

    Calculate and visualize projects

    Perform calculations with math functions and trigonometry. Switch between units like feet, inches, yards, and metric. Visualize measurements and fractions. Track projects with customizable templates. Export results in various formats.

    ★ 4.3433 ratingsUtilitiesFreeData updated 2026-09-06
  12. Illuminance Conversion app icon

    Illuminance Conversion

    Tan Chia Ling

    Convert units with precision

    Convert units between lux, foot-candles, and other photometric measurements. Calculate conversions based on standard formulas. Display results with precision and support for multiple unit systems.

    ★ 0.00 ratingsUtilities$2.99Data updated 2026-09-09
  13. Scientific Calculator Elite app icon

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    Calculate with fractions and units

    ™ allows users to perform fraction calculations and convert between decimals and fractions. It supports degree, minute, and second conversions. Users can handle unit conversions and calculations with dimensional units.

    ★ 4.853 ratingsUtilities$4.99Data updated 2026-09-08
  14. Meter | متر app icon

    Meter | متر

    Mubarak Hamad Alseif

    Measure accurately, save data, switch units

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How we rank alternatives

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