Best Conversion Calculator Countries Apps

20 conversion categoriesLive currency updates155 world currencies

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.

✈️ Travel

(192K)

Runner's Calculator, Converter

Calc and Convert for running

Simultaneous metric and imperial unit conversionAutomatic calculation of speeds and pacesCalorie counter with scientific models

This app helps runners by converting running metrics and calculating race splits. It also estimates calorie burn based on scientific models to aid in weight goals or post-race recovery.

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Unit Converter - Convert all

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.

✈️ Travel

(13K)

Pace: Running Pace Calculator

Pace, splits, finish times

Instant pace and speed conversionFinish time calculator for various distancesRace strategy planning with splits

This app helps runners plan their races by calculating pace and speed. It provides instant conversions and displays finish times for various race distances, from short sprints to ultra-marathons. Users can also plan race strategies with detailed splits and switch between metric and imperial units.

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Run - Race Altitude Converter

RunCalc: Altitude & Pace

Altitude conversions for 800m to 10000m racesNCAA-modeled conversion standardsSimple and easy-to-use interface

This app simplifies altitude conversions for common running race distances. It uses NCAA-modeled conversions to help runners adjust their times based on elevation. The app is free and aims to add more features based on user feedback.

⚽ Sports

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Running splits Calculator

The Running Calculator

Run Measure Converter

Runners conversion tool

Calculate splits for any distance and total timeView pace in multiple units (min/mi, min/km, mph, km/h)Accurate pace formatting

This app simplifies running calculations for athletes and coaches. It accurately computes splits, pace, and performance metrics in a clear format, offering VO₂ max calculations and preset race distances. Train smarter with precise data without unnecessary complexity.

(5)

Units & Currency Converter

Convert Any Unit Lite

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

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.

🔧 Utilities

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Race Pace Calculator

by Luis Machado

Calculate pacesCalculate distancesCalculate times

Plan your race strategy by calculating target paces, distances, and times. This tool helps runners focus on their performance by simplifying race planning.

Calculator: Unit Converter

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ad-supported

by Apero Technologies Group

Basic and scientific calculationsUnit conversion (length, weight, volume, etc.)Currency conversion with real-time rates

This utility app offers a comprehensive suite of calculation tools for everyday needs. It includes basic and scientific functions, unit and currency conversions, world time, health metrics, and GPA calculation. Customize your calculator experience with practical, easy-to-use features.

🔧 Utilities

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ad-supported

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.

🔧 Utilities

(4.8K)

Know just how fast you run

Easy Pace Calculator

Convert between minutes per mile and kilometerPredict race timesApple Watch app included

This app quickly converts running paces between minutes per mile and minutes per kilometer. It also predicts race times based on your current pace and includes an Apple Watch app for mid-run conversions.

(0)

Converter+ (Units, Currencies)

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.

📊 Productivity

(2.4K)

Run your personal best!

Smart chat assistant for pace queriesCalculate pace from distance and timeKilometer and mile support

This running app helps users calculate target paces for races and training. It features a smart chat assistant for quick queries, unit conversion, and detailed split times. Plan your runs and achieve your personal best with instant, clear results.

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