Best Unit Conversion Calculator Apps

4.8😊(193K ratings)

FreeAdsIn-App Purchases

#69in Travel

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Easily convert between a wide range of units across 20 categories, including length, weight, temperature, and more. Features live currency updates for 155 world currencies, refreshed daily. Designed for simplicity and visual appeal.

What We Love

🚀 Easy to use
👍 Comprehensive conversions
💡 Useful for travel and cooking
🚀 Quick and efficient
👍 Intuitive interface

Room to Improve

🐛 Limited character input
🐛 Difficulty with negative numbers
💡 Lack of ability to quickly switch between conversions
💰 Pro version not worth the cost

Convert Any Unit Lite by Cider Software LLC

Units & Currency Converter

Strong Contender

Unit Converter - Convert all

4.7😊(48K ratings)

FreeAds

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.

What We Love

👍 Easy to use
🚀 Comprehensive unit conversions
💡 Allows custom unit creation
🔧 Useful for cooking, travel, and work
🔍 Intuitive and straightforward interface

Room to Improve

🔍 Too many unit options can be overwhelming
🔍 Ads can be intrusive and disrupt usage
🐛 Occasional bugs and freezing issues
🔋 High ad frequency drains battery quickly

Units - Conversion Calculator by Matys Bouziane

Unit & Currency Converter

Worth Considering

📊 Productivity

4.8(6 ratings)

Free

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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.

More Unit Conversion Calculator apps to explore

Measurements & Calculations

Real-time currency conversionsExtensive unit categories (weight, temp, length, volume, etc.)Simple and intuitive interface

Easily convert between various units of measurement, including currencies, temperature, length, and weight. This intuitive tool provides real-time currency exchange rates and a comprehensive list of conversions for everyday use.

(13K)

Units - Pro Unit Converter

by Homegrown Software Ltd

Hundreds of units across 43 categoriesDaily updated currency exchange ratesHide unused units

Easily convert between hundreds of units across 43 categories, including currency with daily updated rates. Customize your workflow by hiding or reordering units and categories.

(150)

Conversion Calculator Plus

Currency, Cooking & Imperial

Unit and currency conversionSupports 160+ currencies (real & crypto)Automatic currency exchange rate updates

This app is a versatile unit and currency converter with a user-friendly interface. It supports a wide range of conversion categories, including real-world and crypto currencies, with automatic exchange rate updates. Customize your experience with design options, dark mode, and adjustable home screen layouts.

📊 Productivity

(15K)

Unit and currency converter

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)

Calculator+ - Unit Conversion

Advanced Calculator Utility

General and scientific calculationsExtensive unit conversions (length, area, volume, etc.)BMI, investment, EMI, and tax calculators

This advanced utility app offers a comprehensive suite of calculation and conversion tools, serving as a powerful alternative to standard device calculators. It features a sleek interface and supports a wide range of everyday and scientific computations, including unit conversions for length, area, volume, and more.

(1)

Unit Converter - Pro Units App

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)

Unit Conversion Calculator $

All-in-One Unit Converter

Unit of measurement converter

📊 Productivity

(0)

Conversion units Calculator

Converts 95 units across 15 categoriesSupports length, area, volume, weight, time, and moreInstant conversion results

Easily convert between various units of measurement for length, area, volume, weight, and more. Input values and instantly see results, simplifying daily calculations for work, homework, or household tasks.

Unit Conversion - Converter and Calculator

(383)

ad-supported

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

(102)

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.

(53)

Convert Any Unit Instantly

Offline Unit Converter

Accurate Measurements

UnitHub – Unit Converter

Weight Converter for lb,kg,g

(0)

For Pounds, Kilograms, Grams

Convert pounds to kilogramsConvert pounds to gramsConvert kilograms to pounds

Easily convert weights between pounds, kilograms, and grams. This free tool is optimized for iPhone and provides quick conversions for travelers needing handy information on the go.

Unitify - Unit Conversion

(8)

ad-supported

All-in-one conversions

Convert Any Unit- Unit Convert

(0)

by Fahad Manzoor

Intuitive UISimple designEasy unit conversion

This utility app offers a straightforward and user-friendly interface for converting between various units. It's designed for ease of use, making unit conversions simple for everyday users.

(1)