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 441–460 of 1,000 ranked alternatives.

  1. Psychrometrics app icon

    Psychrometrics

    Wassim Murr

    Calculate air properties and track moisture levels

    Calculate air properties like temperature, humidity, and dew point. Determine enthalpy and moisture content. Convert between psychrometric units. Visualize air state diagrams. Export data for engineering analysis.

    ★ 4.212 ratingsUtilities$2.99Data updated 2026-09-06
  2. RulerLevel app icon

    RulerLevel

    世木 林

    Measure length, angles, and sound levels.

    The app offers tools for measuring length, angles, and sound levels. It includes features for unit conversion, network speed testing, and a flashlight.

    ★ 2.01 ratingsProductivityFreeData updated 2026-11-01
  1. LazyCalc – Smart Calculator app icon

    LazyCalc – Smart Calculator

    Daniel Lozovsky

    Calculate, convert, and solve with precision

    Perform complex calculations with a scientific featuring parentheses and functions. Convert units across categories like length, weight, and temperature. Calculate percentages, fractions, and exponents. View editable history and switch between modes.

    ★ 5.02 ratingsUtilitiesFreeData updated 2026-09-06
  2. CalcTriangle app icon

    CalcTriangle

    Philip Sacchitella

    Right triangle calculator for builders and DIYers.

    The app calculates right triangles for construction professionals and DIYers. It displays all sides, angles, area, and perimeter after users input two sides or one side and one angle.

    ★ 0.00 ratingsProductivity$0.99Data updated 2026-10-30
  3. iMeasures! Measures Converter app icon

    iMeasures! Measures Converter

    michele barbieri

    Convert units with offline access.

    The app allows instant offline conversions between over 320 units in 23 categories. It includes a functional calculator and exportable summary tables for sharing data via email, message, or clipboard.

    ★ 0.00 ratingsUtilities$0.99Data updated 2026-10-28
  4. Concrete Estimator/Calculator app icon

    Concrete Estimator/Calculator

    Evan Winograd

    Calculate volume for construction projects

    Calculate volume for foundations, slabs, and structural elements. Input dimensions in feet, inches, or metric units. Automatically compute required quantity. Display results in cubic yards or cubic meters. Save and share calculations.

    ★ 5.02 ratingsUtilitiesFreeData updated 2026-09-06
  5. Ruler AR: Digital Tape Measure app icon

    Ruler AR: Digital Tape Measure

    Reman Attar

    Distance, height, width, length, and area

    Distances, heights, widths, and lengths using your phone's camera. Calculate area with the area tool. Save measurements, remove limits, and export data to Excel. Includes flashlight and screenshot features. No ads with premium subscription.

    ★ 4.522 ratingsUtilitiesFreeData updated 2026-09-06
  6. Logcaliper app icon

    Logcaliper

    Christophe Briguet

    Convert, compare, and size data units

    Convert data sizes and rates between units. Compare storage capacities for retention planning. Estimate log management and SIEM solution requirements. Input values and receive calculated results in different units.

    ★ 4.85 ratingsUtilitiesFreeData updated 2026-09-08
  7. SMART Service Tool app icon

    SMART Service Tool

    Rodrigo Miranda

    Convert pressure to temperature

    Select refrigerant types and units of measure. Calculate superheat and subcooling using NIST data. Convert pressure to temperature. Display custom data settings. Connect Bluetooth sensors for real-time readings.

    ★ 3.320 ratingsBusinessFreeData updated 2026-09-09
  8. Quail app icon

    Quail

    Cyaneous Inc.

    ★ 0.00 ratingsReference$3.99Data updated 2026-09-20
  9. HarvestYield app icon

    HarvestYield

    HarvestYield Inc

    Bill jobs by the field

    Create and send invoices immediately after completing fieldwork. Record job details including field, client, distance, speed, duration, weather, and timestamps. Bill jobs by area, distance, time, bale, or flat rate using metric or imperial units.

    ★ 3.84 ratingsProductivityFreeData updated 2026-09-09
  10. Metal Weight Calculator - MWC app icon

    Metal Weight Calculator - MWC

    Brijesh Kothari

    Calculate with precision

    Calculate and steel weights using customizable units and industry-specific formulas. Input dimensions and material grades to get accurate results. Switch between imperial and metric units. Provide feedback for improvements.

    ★ 4.08 ratingsProductivityFreeData updated 2026-09-06
  11. Digital Speedometer: HUD Speed app icon

    Digital Speedometer: HUD Speed

    Youness Zaouda

    Track with real-time precision

    Track with GPS-based real-time analytics. View current , historical data, and location markers. Set limits and receive alerts when exceeded. Export data for review and share results.

    ★ 5.018 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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