Convert Units App Icon
Download Convert Units App

Convert Units App

Convert Units for Free is the #1 Unit Conversion App on the App Store since 2009 with over 24 million users to date.
Category Price Seller Device
Utilities Free John Temple Group Pty Ltd. iPhone, iPad, iPod

Download the most Intuitive, Powerful and Essential Conversion App you will ever own.

**NEW** Save your favourite conversions for instant recall.

Convert anything easily. This free (yes, FREE) application lets you convert area, angles, currency, data, density, energy, force, length, mass, mileage, power, pressure, speed, temperature, time, volume, volume flow and more...

Custom Conversions - You can even create your own unit conversions for anything you want, quickly and easily.

Download the only app with custom conversions and real time currency conversions that are updated live!

Convert Units for Free is an essential tool that you’ll love and use everyday.

*****
"(…) this app is amazingly versatile and user friendly. Unbelievable that it's free. Converts dozens of measurements and types and does so easily for those of us with no mathematical abilities whatsoever. The customizableness (there's a word...!) makes conversions fluid, understandable and remarkably convenient and easy to input. Can't say enough nice things about this app. Thank you for this much needed and often used tool.”
-Adam Schramm

*****
"I would fail geometry without this!"
-Aroga

It doesn’t matter whether you’re a physics student, a cyclist or a plumber, you have conversions to make. You could use a pen and paper or dig out a calculator but why would you? It’s not necessary now that you have Convert Units for Free.

Why tax your brain when you can get conversions in mere seconds, right on your iPhone, iPod Touch or iPad. Need to convert an area or an angle? Want to figure out speed, force or volume? No problem. Convert Units can handle whatever you throw at it and best of all, it won’t cost you a cent. Not now, not ever.

Convert Units for Free is not only powerfully capable, it is also the one and only app offering custom unit conversions. It comes with 13 ready-made categories containing hundreds of conversions for you to use but if you don’t see what you need, just create a new one!

Here are the included categories that are all set up and ready for you:

* Angle
* Area
* Currency* Data
* Energy
* Force
* Length
* Mass
* Power
* Pressure
* Speed
* Temperature
* Time
* Volume

Think an app that can do all this is hard to use? Nope, it’s as easy, user-friendly and intuitive as it possibly can be. You don’t need a degree to be able to take full advantage of Convert Units for Free.

Just check out some of the features!

* User-friendly, extremely intuitive interface
* 17 ready to go categories with hundreds of unit conversions
* Real time currency conversions updated live
* Slidable keypad for larger scroll wheel display
* Unit categories can be sorted and turned on/off
* Allows you to easily create your own custom conversions
* Copy and paste functionality
* Is and always will be 100% free

Come and find out why over 35 million users are already making Convert Units for Free part of their everyday lives. Download this unique, one-of-a-kind application for yourself. It doesn’t cost you anything and may quickly become your most indispensable tool.

Free the Apps! brings you the quality of paid apps for free. We have registered over 58 million total downloads. Your continued support allows us to bring you more updates and apps for free. If you haven't gotten a chance to try out our other top free apps, check them out and spread the word! Thanks! :D

freetheapps.com
facebook.com/freetheapps
twitter.com/freetheapps

Reviews

Good but hobbled
683710uniq

It’s a great idea but they hobble it with delays and ads which are more annoying than they need to be- to promote the premium version


Great app
flipflop0101

This app works well. I’ve used it for years it always gives me the answer I need.


Lov the app
Amy Saro

like it


Mg to Grams conversion is WRONG
AmericaninitalywholikeJap-electro-pop

Can’t trust this app to make a simple conversion.


Too many Ads!
veryannoyed9

No longer functional, too many Ads!


Brewers best friend
Russ t axe

I use this at work and have to say it cuts down on the amount of math I have to do. Almost can’t live without it as a brewer/cellarman.


It’s good
Tonypolo27

It’s good


Love it!
Ealh

This is one of the handiest apps on my phone. It pretty much converts anything...you gotta love it...it even converts light years!!!


Too many ads
808Megatron

When I first downloaded this app several years ago, this app was awesome. But now when I use it, there are so many ads that it has led me to write this negative review. I’m sorry but this app used to be awesome but not anymore.


Incorrect mass conversions
Chewy_Baca

Very important. The conversions revolving around the milligram are very wrong. There are 1000mg per gram not 100. This needs to be fixed ASAP. 1 gram=1,000 milligrams 1 kilogram=1,000,000 milligrams 1 milligram=1,000 micrograms


Featured on lists