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Android Apps > Tools > Metric Conversions
Metric Conversions icon

Metric Conversions

3.0.0
metric-conversions.org
4.29
7,098 reviews
1,000,000+
Downloads
Free

Unit Converter - Free App - Convert Metric to Imperial - Currency Converter

Metric Conversions Screenshot 1 of 6
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Metric Conversions Screenshot 6 of 6
Screenshots by metric-conversions.org, from the Google Play listing
View on Google Play

AppBrain's verdict

EstablishedPopularWell rated
Rating on Google Play
4.29
7,098 ratings
Installs
1.5 million
Last updated
October 16, 2026
Ads
Contains ads
Size
48.8 MB

Metric Conversions is popular, with 1.5 million installs. Users rate it well: 4.3 stars from 7,098 ratings.

Official page on Google Play

Pros & Cons

  • Offline access for on-the-go conversions
  • Huge library of 30,000+ conversions
  • Supports 45 languages for global usability
  • Live currency rates with 160+ currencies
  • Lacks some calculator-style tools found in competing apps
  • Fewer category-specific tools than some rivals

User feedback

Ratings and reviews on Google Play

Comments on Metric Conversions for Android

★★★★★ Francis John · Jan 25, 2025
This metric convertor is remarkably accurate in its calculations. It fascinates me each time I convert imperial measurement into metric indices.
★★★★★ Caroline James · Oct 24, 2021
Simple, easy-to-use, convenient for Imperial to metric conversions and vice versa. Also converts within a system, e.g. pounds to stones/pounds/ounces.
★★★★☆ Ann Hannah · Oct 31, 2021
Very handy - especially for weight conversion!
★☆☆☆☆ Shelby Arcay · Apr 19, 2026
What is this trash. The second I try to make a conversion I get ads that toss me to an external website. Absolute slop app
★☆☆☆☆ Bea · Oct 1, 2026
Your list of 3rd party vendors wishing to harvest our data is insane! WHERE IS YOUR REJECT ALL BUTTON?? I'm going to check the legislation around this!
★☆☆☆☆ Lou Rivera · Jul 6, 2025
This app USED to be good. Now it bombards you with ads & takes forever to give you a result.
★★☆☆☆ Sandy Shaw · Apr 9, 2025
I loved the original version of this app, but when I opened it today, it was different. An upgrade, I'm guessing. My comment on this recent change is, "If it ain't broke, don't fix it!" You should have left it alone. It was perfect!!!

Google Play Rating history and histogram

5K
830
180
480
590

Store listing

By metric-conversions.org, from Google Play
Description by metric-conversions.org Written by the developer, not by AppBrain. Click to read.
Unit Converter - Free App - Convert Metric to Imperial - Currency Converter - Fast - Offline Access


Description
***NEW*** Free Unit Converter App from Metric Conversions
Super quick access to over 30,000 everyday unit conversions in 45 different languages
Brought to you by the most popular metric conversions website in the world

Need to convert a unit from metric to imperial or vice versa? The most popular metric conversions website in the world, Metric-Conversions.org, has created this quick and easy to use FREE converter app with a comprehensive range of conversions such as miles to kilometers, kilograms to pounds, dollars to euros and celsius to fahrenheit. Whether you are in the supermarket, on a train or at a restaurant, you can access over 30,000 calculations at your fingertips, making everyday conversions simple, both online and offline.

FEATURES:
Over 30,000 unit conversions in over 45 languages
Over 160 currencies with live exchange rates
Easy to use interface
Create a conversion favourites list for quick access
Access unit conversions offline when on-the-go
Switch between conversion units with one click
Convert to fractions
Obtain conversion results with up to 8 significant digits

CONVERTERS:

Weight Converter (kilograms, pounds, stones, grams, ounces and more)
Temperature Converter (celsius, fahrenheit, kelvin, rankine and more)
Currency Converter (over 160 currencies with live exchange rates)
Length Converter (miles, kilometres, feet, yards, centimetres, inches and more)
Area Converter (Square feet, square metres, hectares, square kilometres and more)
Volume Converter (US & UK Gallons, litres, US pints, UK pints, cubic feet and more)
Speed Converter (miles per hour, kilometers per hour, meters per second and more)
Time Converter (seconds, minutes, hours and days)
Angle Converter (Milliradians, sign, seconds, radians, degrees and more)
Pressure Converter (Pascals, inches of mercury, bar, inches of water, torrs and more)
Energy & Power Converter (calories, therms, newton-meters, kilowatt-hours and more)


The Metric Conversions Unit Converter App is FREE to use.

ABOUT US:

Metric-Conversions.org is the most popular metric conversions website in the world.* A simple to use online conversion website for a multitude of units including temperature, length, area, volume, weight and currencies in over 45 languages, the site is well equipped to offer this comprehensive, free and easy to use unit converter app.

*Source: Alexa

Safety and technology

Found in the app by AppBrain
Ads
Contains ads
Price
Free
Libraries
72
App size
48.8 MB
Needs Android
7.0+
Content rating
Everyone

Technologies used by Metric Conversions

14 permissions · 72 libraries
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
3.0.0
Launched
March 2018
  • Oct 16, 2026UpdateVersion 3.0.0
  • Aug 15, 2025UpdateVersion 2.2.23
  • Jun 4, 2025UpdateVersion 2.2.15
  • Dec 27, 2020Installs1,000,000+ installs
  • Oct 8, 2019UpdateVersion 2.0.3
Show all changes Show fewer

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Installs

Tracked by AppBrain
Last 30 days
1.5 thousand
Per day
51
30-day average
Play install range
1+ million
Launched
March 2018

Installs over time

Metric Conversions has been installed 1.5 million times. Over the past 30 days, it averaged 51 installs per day.

Rankings

Google Play top charts

Google Play Rankings for Metric Conversions

This app is not ranked

About the app and developer

About Metric Conversions

Metric Conversions is a tools app developed by metric-conversions.org.

Install Statistics

Metric Conversions has been downloaded 1.5 million times. In the last 30 days, the app was downloaded 1.5 thousand times.

User Ratings

Metric Conversions is rated 4.29 out of 5 stars. The rating is based on 7.1 thousand ratings.

App Information

Metric Conversions is freely available from Google Play. The APK size is 48.82 MB. The latest APK version available is 3.0.0. The last update was on October 16, 2026.

Technical Requirements

Metric Conversions requires Android 7.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since March 2018.

Metric Conversions is made and published by metric-conversions.org. AppBrain is an independent app data site and isn't affiliated with metric-conversions.org. The app name, icon, screenshots and description belong to metric-conversions.org and are shown as published on Google Play.

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Developer information for metric-conversions.org

metric-conversions.org

app@metric-conversions.org

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