The Best
Simply the best out there, don’t waste your time trying anything else, this is the one.
Brilliant App
I’ve been using CEU since it was launched and I’ve probably used it 2-3 times a week ever since. It’s fast, takes up no space one phone and is a doddle to use. Love it!
My go to!
For many years this app has been on my phone, as my one and only conversion app. I am amazed at how many different units it has in it. I would have loved to have this conversion app back when I was doing my graduate research back in the 1990’s
Great
Works well
Accurate Reference
I use this frequently to sort out weight, measure, distance, force, and energy nomenclature. It’s a good reference tool that’s always in reach.
Very good unit converter
This is a really good unit converter. Been using this for years and haven’t found anything I like better to this day. It has a vast amount of conversion options, and it allows you to make bookmarks for conversions you use frequently. You can also export those bookmarks and then import them back in if you need to reinstall app. I use this app everyday and it’s never let me down. It’s been very stable in MacOS Sequoia. My only wish is iCloud support for syncing of data so I don’t have to export and save the file manually, and so that data will sync between MacOS and iOS versions of the app.
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Easy way to convert unit
Enjoying a free download App and helping me get to what I need!
Convert Any Unit
Nice and simple app very friendly user interface, I’ve been using it for years without any problems.
The paid version is totally worth it.
Many great features in the paid version. E.g when looking for the conversion of Celsius to Fahrenheit, the converter automatically looks for Fahrenheit when typing in the number in Celsius.
No invasive ads
I was looking for one that didn’t require payment and tracking and this one finally did the trick. After downloading and deleting several apps, this one is the most user friendly and non invasive.
The best App I’ve ever used for conversion.
My work in economics is constantly requiring me to convert data. I have used this app for well over ten years. In addition to economics I use this app when traveling for currencies. For physics and various other sciences. This app is very good for converting anything I’ve ever needed regardless of topic. I have used it for well over 15 years.
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Really good unit converter
This is a really good unit converter. It has a vast amount of conversion options, and it allows you to make bookmarks for conversions you use frequently. I use this app everyday and it’s never let me down. It’s been very stable in MacOS Sequoia. My only wish is iCloud support for syncing between MacOS and iOS versions of the app.
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Too many ads
Works well but the ads drive me nuts
The Best
This is the best conversion app I've seen and used so far. The repertoire of units is way beyond my needs. I am a retired teacher and as a hobby at age 78 I started a woodworking hop in my garage and this app is almost the greatest tool in my shop.
The best
Best converter by far, would like an elite version with modern flat icon and similar customisation options as the Calc Elite version which is brilliant!…
Converter
I good app to convert feet to meters.
Daily in USA 🇺🇸 and in México 🇲🇽
I use it for converting metric units economy you name it distance etc. its very helful and useful also it helps you under the kelvin system evaporation etc. very very helpful being using it since 2016
Needs iCloud syncing across devices for saved bookmarks and settings
Good unit conversion tool. It has every unit you can imagine, and you can create your own unit conversions. You can also bookmark units and organize them into folders if your wish. As great as this app is, its missing the ability to sync with iCloud which is super important, especially if you’re using the same app on iPhone, iPad, and Mac.
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Refrigeration needs
As a refrigeration engineer I sometimes get conversion needs for other countries. I also need unusual conversions at times. So far this app has satisfied my every need.
Excellent
I have used quite a few converters and this is the one that I nearly always use. It has a very plain, almost boring interface (a benefit, as it is 100% function) but easy to use. It converts multiple different units quickly. There is no messing around with setting what units you want or don't; just enter an amount and start typing your units and they pop up. I got this for free, but would gladly pay $1-2 (I'm not sure of the price).
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