Unit Converter - Calculator

2.5.15

Rome Rock App Studio

4.50

1,023 reviews

100,000+
Downloads

Free

Convert between Metric & Imperial Units - Quick & Simple

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iOS version

About Unit Converter - Calculator

Unit Converter - Calculator is a tools app developed by Rome Rock App Studio.

Download Statistics

Unit Converter - Calculator has been downloaded 180 thousand times. In the last 30 days, the app was downloaded 120 times.

User Ratings

Unit Converter - Calculator is rated 4.50 out of 5 stars. The rating is based on 1 thousand ratings.

App Information

Unit Converter - Calculator is FREE to download. The APK download size is 21.35 MB. The latest version available is 2.5.15. The last update was on March 6, 2026.

Technical Requirements

Unit Converter - Calculator requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play March 2018.

Description

With the Quick Unit Converter Calculator you will be able to convert all types of units from Metric to Imperial systems & Vice-versa in seconds. Finding the area, speed, distance, temperature, volume, time, weight, energy, power and more converted into different units.

These are some conversions you can easily do with our
⭐️ Simple Unit Converter Calculator ⭐️

🔹 Area: Yards, Acres, Hectares & Square: Meters, Miles, Inches & Feet.
🔹 Distance / Length: Meters, Miles, Inches, Feet, Yards, Nautical Miles.
🔹 Speed / Velocity: Kilometers / Miles per hour, Feet per second, Knots, Speed of sound, Speed of light.
🔹 Temperature: Celsius, Fahrenheit, Kelvin.
🔹 Time: Seconds, Minutes, Hours, Weeks, Months, Years.
🔹 Volume: Litters, Cubic Meters, Cubic Inches, Cubic Feet, Gallons, Quarts, Pints, Cups, Teaspoons, Tablespoons, Fluid ounces.
🔹 Weight / Mass: Grams, Kilograms, Milligrams, Pounds, Ounces, Tons, Stones.
🔹 Energy / Power / Torque: Watts, Joules, Calories, ElectronVolt, BTU, Therms, Foot-Pond.

Plus an advanced view which makes available Scientific prefixes like Exa, Peta, Tera, Giga, Mega, Kilo, Deci, Centi, Milli, Micro, Nano, Pico, etc. Allowing you to make more scientific calculations.

⭐️ Main Features ⭐️

🔹 The app is Multi-language, so you will get the correct unit name based on your language, either using the option or manually changing it.
🔹 Our library of available units to convert has the best selection, preventing the display of units that no one ever uses and displaying only the most used ones.
🔹 Make every calculation and combination between units possible, including scientific notation and time-based units.
🔹 History of your latest conversions so you can view them instantly without needing to recalculate every time.
🔹 No internet connection is needed to use this app.

Download Now! Quick Unit Converter Calculator for FREE!

Recent changes:
Fixed issues in the app: "Crashes for users"

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More data about Unit Converter - Calculator

Price	Free to download
Total downloads	180 thousand
Recent downloads	120
Rating	4.50 based on 1 thousand ratings
Ranking	Not ranked
Version	2.5.15
APK size	21.3 MB
Number of libraries	22
Designed for Android	5.0+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the Unit Converter - Calculator app

Unit Converter - Calculator compared with similar apps

Common keywords of similar apps

Quick Imperial Simple Seconds Distance Yards View Make Language Based Units Unit Converter Calculator Speed Time Miles Feet Convert Meters Inches Cubic Scientific App Metric Area Temperature Volume Weight Energy Power Conversions Ounces

Keywords missing from this app

Conversion Meter Calculations Length Hour Square Celsius Currency Foot Fahrenheit Mile Pounds Kilometer Easy Pound Mass Pressure Support Yard Joule Tools Kelvin Fuel Electric Https Recent Free

Google Play Rating history and histogram

740

160

Downloads over time

Unit Converter - Calculator has been downloaded 180 thousand times. Over the past 30 days, it has been downloaded 120 times.

Changelog of Unit Converter - Calculator

Mar 6, 2026UpdateVersion 2.5.15
Dec 5, 2024UpdateVersion 2.5.9
Dec 3, 2021UpdateVersion 2.5.6
Nov 30, 2020Installs100,000+ installs
Jan 22, 2020UpdateVersion 2.5.4
Jan 2, 2020UpdateVersion 2.5.3
Oct 14, 2019Installs50,000+ installs
Jul 19, 2019UpdateVersion 2.5.2
Feb 21, 2019UpdateVersion 2.4.1
Dec 13, 2018UpdateVersion 2.0
Sep 19, 2018Installs10,000+ installs
Sep 18, 2018UpdateVersion 1.9.2
Aug 4, 2018UpdateVersion 1.9.1
Jul 9, 2018Installs5,000+ installs
Jul 9, 2018UpdateVersion 1.9
Jun 12, 2018UpdateVersion 1.8
May 25, 2018Installs1,000+ installs
May 10, 2018Installs500+ installs
Apr 11, 2018Installs100+ installs
Apr 10, 2018UpdateVersion 1.7
Mar 27, 2018Installs50+ installs
Mar 27, 2018UpdateVersion 1.6
Mar 11, 2018Installs10+ installs
Mar 9, 2018New AppVersion 1.2 in TOOLS for Free

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Developer information for Rome Rock App Studio

Rome Rock App Studio

apps@romerock.com

Website

N/A

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Comments on Unit Converter - Calculator for Android

★★★★★ Khaled AlBinmohamed · Dec 28, 2020

Perfect unit converter App. Easy to use and great looking interface. Covers almost all types of units. I've been using it for over a year now with no problems whatsoever. Thank you to the developers

★★★★★ Mark Matson · Jul 20, 2023

(Update after 1-1/2 years) Since I live in the USA I use Unit Converter every day. This app converts anything: temperature, distance, weight, etc. Easy and quick to use.

★★★★★ Pearl Arroyo · Aug 9, 2022

Easy to use with so many available options for conversion.

★★★★★ Paul Davies · Jul 8, 2023

This App is an excellent offering giving the opportunity to carry out many different types of conversions. Many thanks to the Developer 👍

★☆☆☆☆ Gary L · Apr 28, 2023

Nice app. Would like to give it 5 stars, but I can not get rid of ads. When I try to pay to get rid of ads, I get error "App not set for Google Pay"

★☆☆☆☆ Alvin Dueck · Jan 27, 2021

How am I supposed to convert temperatures in the minus?? I thought you all had a currency converter, but I don't see it.

Google Play Rankings for Unit Converter - Calculator

This app is not ranked

Technologies used by Unit Converter - Calculator

Unit Converter - Calculator is requesting 35 permissions and is using 23 libraries.

Permissions

Network communication

view network connections, view Wi-Fi connections, full network access, Google Play billing service, Google Play license check, receive data from Internet

Hardware controls

control vibration

System tools

draw over other apps, prevent phone from sleeping

Extra

android.permission.ACCESS_ADSERVICES_AD_ID, android.permission.ACCESS_ADSERVICES_ATTRIBUTION, android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE, android.permission.ACCESS_ADSERVICES_TOPICS, android.permission.FOREGROUND_SERVICE, android.permission.POST_NOTIFICATIONS, android.permission.READ_APP_BADGE, com.anddoes.launcher.permission.UPDATE_COUNT, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE, com.google.android.gms.permission.AD_ID, com.htc.launcher.permission.READ_SETTINGS, com.htc.launcher.permission.UPDATE_SHORTCUT, com.huawei.android.launcher.permission.CHANGE_BADGE, com.huawei.android.launcher.permission.READ_SETTINGS, com.huawei.android.launcher.permission.WRITE_SETTINGS, com.majeur.launcher.permission.UPDATE_BADGE, com.oppo.launcher.permission.READ_SETTINGS, com.oppo.launcher.permission.WRITE_SETTINGS, com.romerock.apps.utilities.quickunitconverter.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION, com.samsung.android.providers.context.permission.WRITE_USE_APP_FEATURE_SURVEY, com.sec.android.provider.badge.permission.READ, com.sec.android.provider.badge.permission.WRITE, com.sonyericsson.home.permission.BROADCAST_BADGE, com.sonymobile.home.permission.PROVIDER_INSERT_BADGE, me.everything.badger.permission.BADGE_COUNT_READ, me.everything.badger.permission.BADGE_COUNT_WRITE

Ad network libraries

AdMob

Facebook Audience Network AppLovin Android Library Icon

AppLovin

InMobi

Integral Ad Science

Social libraries

Facebook

Twitter Kit

Development tools

Android Jetpack core

Android Architecture Components Firebase Android Library Icon

Firebase

Google Cloud Messaging (GCM) Android Library Icon

Google Cloud Messaging (GCM) Google gson Android Library Icon

Google gson Okio Android Library Icon

Okio

Google ZXing Picasso Android Library Icon

Picasso

Retrofit

BoltsFramework ShortcutBadger Android Library Icon

ShortcutBadger Crashlytics Android Library Icon

Crashlytics Butter Knife Android Library Icon

Butter Knife fabric Android Library Icon

fabric

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