OPTIMIZED for iPhone X, XS, XS Max, XR, 5, 5S, SE, 6, 6+, 7, 7+, 8, 8+
OPTIMIZED for iPad Pro 12.9 (1st, 2nd, 3rd gen), 11, 10.5, 9.7
iPad Split View supported.

SWAP units by pressing button on keypad (lower left)

OPTIMIZED for iPhone X, XS, XS Max, XR, 5, 5S, SE, 6, 6+, 7, 7+, 8, 8+
OPTIMIZED for iPad Pro 12.9 (1st, 2nd, 3rd gen), 11, 10.5, 9.7, Air, Air 2, Mini (2nd, 3rd, 4th)
iPad Split View supported.

***Now with LIVE Currency Updates for all major currencies in the world***

Very simple and beautifully designed unit converter with 12 categories and many different units:


*Currency (155 world currencies updated every 15 min.)
*Data-computer data (byte, kilobyte, megabyte, etc.)
*Time (days, weeks, hours, etc.)
*Volume (dry and wet)

Currency exchange rates are downloaded every 15 minutes when app is open. Every download uses very small amount of data. Around 1-2kb. Internet connection required.
155 currencies available - This is all world currencies with their respective country flags.

What’s New

Version 3.6

- Privacy policy added - link in settings
- Support for iPhone X, XS, XS Max, XR, etc.
- Support for iPad Pro 12.9 (1st, 2nd, 3rd gen), 11, etc.
- iPad Split View support improvements
- Added inches of water under Pressure category
- Fixed fast search bug
- Cleanup and renaming of some currency codes

Ratings and Reviews

4.9 out of 5
6.6K Ratings

6.6K Ratings

Howcanallnicknamesbeused? ,


Not only is this App tremendous in what it does, when I had a minor issue with it operating on my iPhone - an issue that turned out to be no error on the part of the App and it’s programmers - I was graciously, and IMMEDIATELY assisted until it was resolved.

The ads on the free/Lite version aren’t really any problem, but like another reviewer said, I chose to purchase the Pro version in order to support what is such an impressive App that I felt it deserved to be paid for.

I can’t recommend this App enough!

Tamaseu ,

A Must Have App

I have used the free version of this app for years now. The free version is very well done, small ads that don’t get in the way. No issue with bugs or crashing in all the years I have used it.
I only recently bought the full version for one reason, to support this company for a creating a tool I use weekly. Very user friendly UI, all around great app. I literally haven’t found something I do not like about it. Thanks for creating a solid product.

Johnwkerseyjr ,

Outstanding Resource!

This app has been a blessing for my family and me for years. We've traveled in Europe and needed multiple currency, distance, temperature and weight conversions. In The States, I'm still using the app to convert volumes and lengths. I just found the time conversion tool that would have been a great help when calling friends and family at home. I've had no problems with functionality or navigation. With the frequent updates, this app is a keeper! Thanks!!

App Privacy

The developer, Alan Mrvica, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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