Best Conversion Calculator Apps

150+ currencies supportedCryptocurrency support (Bitcoin, Litecoin, Dogecoin)Offline functionality

Easily convert currencies with real-time exchange rates for over 150 global currencies, including cryptocurrencies. This app offers a simple interface and offline functionality, making it ideal for travelers. Exchange rates update automatically, and conversions happen as you type.

✈️ Travel

(130K)

ad-supported

Metric Conversion tool

Unit and currency converter

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)

free

Convert Any Unit Lite

Units & Currency Converter

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.

✈️ Travel

(48K)

ad-supported

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.

(15K)

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.

Converter+ (Units, Currencies)

(6)

free

Unit and Currency Converter

Extensive unit and currency conversionMultiple calculators (mortgage, loan, tip)Customizable and downloadable templates

This app offers a comprehensive unit and currency converter with a vast array of categories and calculators for everyday needs. It allows users to customize templates, download shared ones, and provides automatic exchange rate updates for 167 world currencies.

(2.4K)

GlobeConvert Currency & Units

Convert Currency and Units

Real-time conversion160+ currencies supported350+ physical units supported

Easily convert over 160 currencies and 350 physical units with real-time updates and offline capabilities. Create a favorites list for quick access to frequently used conversions and enjoy geo-based currency options. An ad-free version is available for purchase.

(81K)

Conversion Calculator Units

Unit Conversion Calculator All

Converts over 140 unitsSupports 12 conversion categoriesCustomizable themes

This app offers a simple and powerful way to convert between over 140 units across 12 categories. Easily switch between units, customize your experience with themes, and share your results.

(4.8K)

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)

Metric, Science & Engineering

CONVERT UNITS

Converts length, weight, speed, area, time, pressure, volume, power, fuel, temperature, data, and currencyAutomatic currency updates160 currencies available

Easily convert between various units of measurement including length, weight, temperature, and currency. Features automatic currency updates, a vast selection of currencies, and customizable display options for accuracy and rounding. Optimized for multitasking on iPad and offers a beautiful dark design.

Work & Personal Conversion

(1.4K)

ad-supported

Convert IT - All Units

40+ conversion categoriesPet age calculatorLive currency exchange rates

Instantly convert measurements across over 40 categories, from everyday needs to science and finance. Features include pet age, currency exchange rates, clothing sizes, and digital tools. No account is required; simply open and convert.

(2)

Basic, Scientific, Plus Calc

Calculator₊

Basic and scientific calculationsUnit and currency converterAI-powered math solver with photo recognition

This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversion functions. It features an AI-powered math solver that can solve problems from photos and a dedicated math notes section for jotting down equations and diagrams. Accessibility options like dynamic text size and VoiceOver support are also included.

(1.7M)

Scientific Calculator - Cal

A Better Scientific Calculator

Natural input expression entryInstant calculation resultsNumber and expression format display

Perform complex calculations with a natural input interface. This app offers instant results in both number and expression formats, supporting a wide range of mathematical functions. Enjoy a clean design with customizable options and offline availability.

(1)

Unit Converter App

Convert Anything Quickly

Wide range of conversion categoriesIntuitive and user-friendly interfaceAccurate and reliable results

Easily convert measurements across various categories like temperature, length, and volume. This app offers accurate results with a user-friendly interface, supporting both metric and imperial units.

All in one unit calculator

(1)

free

Unit Converter and Calc

Unit conversion for length, weight, temperature, volume, timeScientific and arithmetic calculatorReal-time currency and cryptocurrency converter

This app offers a comprehensive suite of conversion tools for everyday needs, including units of length, weight, temperature, and currency. It also functions as a scientific and arithmetic calculator, with specialized calculators for age, EMI, BMI, and more.

Smart Calculator & Converter

The Best Calculator - Calc Pro

(0)

10 Powerful Calculators

10 powerful calculators (Standard, Scientific, Graphing, etc.)10 financial worksheets (Mortgage, Loan, Compound Interest, etc.)Unit Converter with 3000+ conversions

This app offers a comprehensive suite of 10 powerful calculators and 10 financial worksheets, designed to handle everything from basic arithmetic to complex scientific and financial calculations. It includes features like unit conversion, currency exchange, graphing, and statistical analysis, making it a versatile tool for students and professionals.

(4.7K)