CONVERT UNITS

CONVERT UNITS

Metric, Science & Engineering

1.4K ratings
31 reviews
Free
With Ads

Details

  • Released
  • Updated
  • July 4, 2016
  • August 25, 2026

Features

CONVERT UNITS screenshot #1 for iPhone
CONVERT UNITS screenshot #2 for iPhone
CONVERT UNITS screenshot #3 for iPhone
CONVERT UNITS screenshot #4 for iPhone
iphone
ipad
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About

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.

Converts length, weight, speed, area, time, pressure, volume, power, fuel, temperature, data, and currency
Automatic currency updates
160 currencies available
Multitasking enabled for iPad
Alphabetical quick links for units
Customizable startup categories
Adjustable accuracy and rounding
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What users say

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+1

What's New in CONVERT UNITS

1.2

August 25, 2026

Now in 33 languages. • 20 new languages: Thai, Turkish, Vietnamese, Swedish, Norwegian, Danish, Dutch, Romanian, Ukrainian, Czech, Polish, Croatian, Hungarian, Slovak, Malay, Indonesian, Urdu, Tamil, Telugu, and Bangla. Urdu joins Arabic with full right-to-left layout. • Every category, unit and currency name is translated, not just the buttons. • Numbers are written the way your own country writes them. Also since 1.0: • iPad fits nearly twice as many units and categories on screen, sized for the display instead of scaled up from the phone. • Results can be trimmed by decimal places, not just significant figures. • Search across every unit in every category from one field. • Hide the categories you don't use. • Currency covers 126 cryptocurrencies and the four precious metals alongside 160 world currencies.

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User reviews

Ditch the sexist banner

In most respects this looks like a good, useful unit converter. But WHY the sexist banner? Can’t you at least provide an option for getting rid of it? I’d gladly pay.

Response from developer

We are sorry that you are having issues with the app. Could you email support we would like to know what part of the Banner is sexist, this is not our intention. If you are referring to the Ad banner, we are getting ads from Google, we don't really control the type of ads being shown but if you could give us an example we can message Google to restrain certain ads.

Conversion chart

I’m feeling accomplished in being able to convert my numbers.

Response from developer

Thank you for your feedback! I hope you enjoy the app!

Size matters

Went look up meters to yards and I couldn’t do yards tried switching it around…no go

Response from developer

Thank you for your feedback. Could you try the latest version of the app, to see if it solved your problems?

Oh Yeah

Quick & easy - just the way I like my conversions!

Response from developer

Thank you for your feedback!

Changes

I suggest an option to go from one function, length to volume
for example, without closing and reopening the app.

Response from developer

Thank you for the feedback. Isn't this possible by pressing the home button and going back to the Home Screen?

Developer apps

User experience

🐞

Reported Bugs

2 issues

App got stuck, required uninstall/reinstall to fix

Bug

Navigation issues, unable to get back to home page

Bug

Requested Features

2 requests

Option to convert between functions (length to volume)

Feature

Remember last conversion settings for each category

Feature

FAQ

What types of conversions does this app support?

This app supports a wide range of conversions, including length, weight, speed, area, time, pressure, volume, power, fuel, temperature, data, and currency. It offers a comprehensive solution for various measurement needs.

How does the app handle currency conversions?

The app provides a mind-boggling 160 currencies to choose from and can update currency exchange rates automatically, manually, once a day, or every time the app is launched. This ensures you always have access to the latest rates.

Is this app free to use?

Yes, the app is free to use. However, it does display advertisements to support its development and maintenance.

Can I customize the accuracy of the conversions?

Yes, the app offers exceptional accuracy by allowing you to choose the number of significant digits to display. You can also choose whether to round up the results, providing flexibility in how your converted values are presented.

What are the benefits of the iPad multitasking feature?

For iPad users, the app is multitasking enabled. This means you can perform unit conversions simultaneously while using other applications like Safari, enhancing your productivity and workflow without needing to switch between apps.