Best Conversion Calculator Measurements Apps

Intelligent unit search with autocompleteAutomatic category selectionIntegrated calculator

Quickly convert between thousands of units with an intelligent search and autocomplete feature. This app offers a streamlined interface, an integrated calculator, and the ability to save favorite conversions. It supports over 6,400 units across 51 categories, making it a comprehensive tool for all your conversion needs.

Pro Conversion Calculator

$29.99

This professional conversion calculator offers over 400 standard and metric unit conversions for linear, area, and volume measurements. It's ideal for professionals needing quick and accurate calculations in various dimensional formats, including feet-inch-fractions and decimal units.

Over 400 conversion combinations60+ standard and metric unitsConverts between feet-inch-fractions, decimal feet/inches, and metric

This app offers a comprehensive scientific calculator with multiple modes, including algebraic, scientific, conversions, and logic calculations. It features a user-friendly design with large buttons and remembers your progress if interrupted.

Algebraic entryScientific calculationsUnit conversions (length, area, volume, etc.)

Conversion Calculator - Metric

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paid

Unit Converter & Measurements

Metric and imperial unit conversionWeight, length, temperature, area, timeOffline functionality

Easily convert between metric and imperial units for weight, length, temperature, area, and time. This app offers precise, fast results with a clean interface, working offline for daily, travel, school, or work needs.

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Calculator - CalcSphere

Calculator & Converter

Unit and currency converter

📚 Education

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Metric Conversion tool

Offline functionalityOver 30,000 unit conversions160+ currencies with live rates

This app provides a comprehensive unit and currency converter with a user-friendly interface. It offers offline functionality, supports over 30,000 unit conversions, and includes more than 160 currencies with live exchange rates. Users can save favorite conversions and get precise results.

🔍 Reference

(15K)

Maker Calc Fraction Calculator

Best App for Measurement Math

Real-time fraction mathMeasurement-based inputConversions to metric, feet/inches

This app simplifies measurement math for projects by allowing real-time fraction calculations. It converts results to various units and offers rounding options based on precision, helping users select the best measurement for their needs.

Converter-Universal Conversion

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subscription

by Trelleborg Sealing Solutions

Currency converter with live exchange ratesOver 300 engineering and scientific unitsSpecialized hardness converter

This app offers a comprehensive unit and hardness conversion tool with an easy-to-use interface. It includes currency conversion with updated exchange rates, over 300 engineering and scientific units, and a specialized hardness converter. Additional features like timezone conversion, pace calculation, and a standard calculator enhance its utility.

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Unit Converter, 50+ Calculator

All in one Unit Calculator

All-in-one unit conversion45+ free convertersCurrency converter (150+ currencies)

This app offers a comprehensive solution for converting various units, including currencies, measurements, and more. With over 45 converters in a single, user-friendly interface, it simplifies calculations and saves device storage. It works offline and supports over 150 international currencies.

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Units - Conversion Calculator

Unit & Currency Converter

57 conversion categoriesBuilt-in calculators (currency, finance, health)Size lookup tables

Instantly convert any unit with this comprehensive tool. It offers 57 categories, built-in calculators for finance and health, and size lookup tables for clothing and hardware. Enjoy offline functionality and a clean, ad-free experience.

📊 Productivity

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CNVRT: SI Unit Conversion Tool

Convert US Metric Measurements

$4.99

Instantly convert over 200 units across 20 measurement categories, from weight and length to temperature and data storage. This tool simplifies metric and Imperial conversions for STEM professionals and everyday users alike.

Over 200 units supported20 measurement categoriesInstant conversions

Smart Calculator & Converter

Plus Calc for iPad & iPhone

Basic and scientific calculatorCurrency converterUnit converter

This app offers a versatile calculator with both basic and scientific functions. It includes advanced features like currency and unit conversions, customizable themes, and history tracking. Optimized for both portrait and landscape modes, it's designed for users needing precise calculations and conversions.

📊 Productivity

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Unit Conversion - Converter and Calculator

by Fapps World et Cie S.E.C.S.

$0.99

Easily convert between various units with this app, featuring 16 categories like temperature, currency, and distance. It also includes standard and scientific calculators, eliminating the need to switch between apps. Frequently used units are prioritized for quick access.

16 unit categoriesStandard and scientific calculatorsUnits sorted by frequency of use

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One Converter: Unit Calculator

US Measurement & Converter Pro

Extensive unit conversion categoriesSimple and useful interfaceOffline functionality

Easily convert between thousands of measurement units for daily life, lessons, or work. This tool offers a simple interface to convert any unit within various categories, including length, velocity, temperature, mass, volume, and more. It functions entirely offline, making it a convenient measurement conversion tool.

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UnitVert: Unit of Measurement Converter Calculator

by Jorge Cozain

$1.99

This app allows for easy and accurate conversion and combination of various units of measurement. Perform complex calculations, including multiplication of lengths to find area or division of distance by time to get speed. It's ideal for students, engineers, and everyday use.

Combine and convert unitsPerform basic arithmetic operations on unitsAutomatic unit detection

Unit Converter - Pro Units App

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paid

Convert Any Unit

16 conversion categoriesCustom unit listsLive currency exchange rates

This app offers a powerful and user-friendly unit converter with 16 categories, including currency, length, and temperature. It allows for custom unit lists and provides live exchange rate updates for 148 currencies. Unlock all features with a one-time in-app purchase.

🔍 Reference

(16K)