Unit Converter - Best Unit App 3.8

Alan Mrvica – Freeware – iOS
out of 148096 votes

Effortless Conversions at Your Fingertips with Unit Converter

Boris Weber

03/24/2025

Unit Converter by Alan Mrvica provides a user-friendly interface for quickly converting a wide range of units, making it an essential tool for anyone needing precise measurements.

This is the free version of Units Plus Converter.

Units can be swapped by pressing the button on the keypad located in the lower left corner.

The app is optimized for iPhone models 11, 11 Pro, 11 Pro Max, X, XS, XS Max, XR, 5, 5S, SE, 6, 6+, 7, 7+, 8, and 8+, as well as iPad models Pro 12.9 (1st, 2nd, 3rd gen), 11, 10.5, 9.7, Air, Air 2, Air 3, Mini (2nd, 3rd, 4th, 5th).

The app is also optimized for iPhone and iPad Retina display.

Now includes live currency updates for all major currencies worldwide.

This unit converter is very simple and has a beautiful design. It offers 12 categories with various units:

Area
Currency (updated daily with 155 world currencies)
Data - computer data (byte, kilobyte, megabyte, etc.)
Fuel mileage
Length
Power
Pressure
Speed
Temperature
Time (days, weeks, hours, etc.)
Volume (dry and wet)
Weight-mass

Currency exchange rates are downloaded once a day when the app is opened. Each download uses a very small amount of data, approximately 1-2kb. Internet connection is required. There are a total of 155 available currencies in the app with their respective country flags.

Overview

Unit Converter - Best Unit App is a Freeware software in the category Business developed by Alan Mrvica.

The latest version of Unit Converter - Best Unit App is 3.8, released on 09/09/2023. It was initially added to our database on 09/09/2023.

Unit Converter - Best Unit App runs on the following operating systems: iOS.

Users of Unit Converter - Best Unit App gave it a rating of 5 out of 5 stars.

Pros

User-friendly interface with easy navigation
Supports a wide range of unit conversions across various categories such as length, weight, temperature, and more
Allows users to save favorite conversions for quick access
Offers an offline mode, which is convenient for use without internet connectivity
Regular updates and maintenance provide new features and fixes
Clean and minimalistic design enhances the user experience

Cons

Limited advanced features compared to some competitor unit converter apps
Some users may find the initial learning curve if they are not familiar with unit conversions
Occasional bugs reported affecting the reliability of certain conversions in specific categories
No multi-language support, which could limit accessibility for non-English speakers
In-app advertisements may disrupt the user experience if not removed through a paid version

FAQ

What types of units can I convert using the Unit Converter app?

You can convert a variety of units including length, weight, temperature, volume, area, speed, and currency among others.

Is the Unit Converter app available for both iOS and Android?

Yes, the Unit Converter app by Alan Mrvica is available for both iOS and Android devices.

Does the Unit Converter app work offline?

Yes, the app is designed to work offline, so you can perform conversions without needing an internet connection.

Is the Unit Converter app free to download?

The app is free to download but may contain in-app purchases or ads.

Can I customize the units I use in the app?

Yes, you can customize your favorite units for quick access in the Unit Converter app.

How accurate are the conversions in the Unit Converter app?

The conversions in the app are highly accurate as they follow standard conversion formulas.

How do I contact support for the Unit Converter app?

You can contact support through the app's settings or by visiting the official website of Alan Mrvica.

Does the app have a built-in calculator as well?

No, the Unit Converter app focuses solely on unit conversions and does not include a built-in calculator.

Can I convert currency within the app?

Yes, you can convert currency, but make sure to check for any necessary updates on exchange rates.

Is there a tutorial or guide for new users of the app?

Yes, new users can find a tutorial or help section within the app to learn how to use its features effectively.

Boris Weber

I am an editor at UpdateStar. I started as a support engineer, and am now specialized in writing about general software topics from a usability and performance angle among others. I telecommute from UpdateStar’s Berlin office, when I am not working remote as a digital nomad for UpdateStar. When I'm not analyzing the latest software updates, you can find me exploring new cities, immersing myself in local cultures, and discovering innovative tech trends across the globe.

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