iMixer EANx is an application that works with the iPad, iPhone, and iPod Touch to automate the calculations required to blend Nitrox. With a simple to use spreadsheet style interface this app is designed for speed and simplicity; and is the perfect tool for use while operating a fill station. Features include:

* Nitrox Blending (for Trimix check out the enhanced version of this app "iMixer")
* Supports blending using ideal and real gas (van der Waals) calculations
* Bank gas can be Air or any Nitrox mix
* Top off gas can be Air or any Nitrox mix
* Automatic bleed down if the starting mix is not empty
* Provides blending instructions with FO2 values at each mixing step
* Provides both pressure and volume of gasses used
* Supports continuous blending
* Calculates blending cost using "Shop Cost" and "Retail Cost" values
* Can take an existing mix, top off with any other Air or Nitrox mix, and display the result
* Calculation of the target mix's maximum operating depth (MOD)
* Calculation of the Equivalent Air Depth (EAD) at the target mix's MOD
* Calculation of the partial pressure of Nitrogen (PN2) at the target mix's MOD
* Calculations are in either imperial or metric units
* Print blending plans wirelessly via AirPrint
* Email blending plans

On the iPad all information is contained on a single screen. On the iPhone and iPod Touch you can switch between the blending instructions page and the blending information page by swiping your finger across the screen as if you were turning the page in a book (either right to left or up to down). This advances between pages.

Whether blending from scratch, topping off a partially used tank, or correcting a blending error iMixer EANx handles all of the calculations for you.

For Trimix blending see iMixer. iMixer allows the blender to start with any Trimix, blend another Trimix, using a bank mix and top off gas that is any combination of Oxygen, Nitrogen, and Helium; as well as blending using 100% Oxygen and Helium.

What's New

Version 1.5

Updated for iOS 11. Pressure on source can now be set to Zero.

Ratings and Reviews

Easy to use and lots of features


Lots of features for fill station or on the fly gas mixing, makes quick work of getting the right mix

Great EAN mixer app


We use this app in our shop everyday. This is great for when you have EANx in the tank and EANx banked and want a final EAN%. It's spot on! Lots more options then just this. I think the developer should charge for this app. I'd buy it!

Nice App!

Aerial Images

This is really useful, especially when blending with banked gasses. Makes things easy and accurate.


Brian McMillan
5.8 MB
Requires iOS 11.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© Copyright (c) 2014 Arcinsight Solutions


  • Family Sharing

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

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