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Acid Plus - The ABG Calculator
  • Price
    Free
  • CategoryMedical
  • First releasedDecember 22, 2008
  • Versions1 archived
  • Installable1 of 1
  • AvailabilityStill on the App Store
  • SellerFree Radical Software

RequirementsCompatible with iPhone and iPod touch. Requires iOS 2.0 or later.

Customer Ratings

As of December 8, 2021
     
11 Ratings

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Designed, programmed, and used by two internal medicine docs, Acid Plus is an essential tool for healthcare professionals who need quick, detailed, and easy-to-interpret acid-base results from ABGs and metabolic panels.

Ideal for MDs, PAs, NPs, RNs, RTs, EMTs, and med students, everything you need for acid-base calculations is put right in the palm of your hand. No more clunky ABG websites or guesswork.

With an intuitive design and easy-to-read display, Acid Plus makes it a breeze to answer even the most complex acid-base problems in seconds. Just turn the device to landscape view to get a colorful graph with an arrow highlighting the disorder.

*** What Others Say **************

• "This is certainly the best ABG calculator that we have seen so far on the iPhone and iPod Touch." - Firas Salim, www.pda4peds.com

• "If you are practicing medicine and own an iPhone, you need to have it." - Igor Kovic, MD, www.ivor-kovic.com

• "Interpreting the ABG and electrolytes to understand the acid-base status in my patients just turned from a chore into something immensely enjoyable. I cannot help smiling whenever I start this application."

• "This program is awesome! You have no idea how much this helps. Thank you so much."

********************************

Features: • Fast, accurate input using the dial • Primary calculations including partial and complete compensations using anion gap with delta delta • International support for kPa • Ability to discern complex acid/base problems with secondary disorders • See the anion gap and delta delta displayed on-screen with metabolic acidoses • Detailed views listing common causes of the primary acid-base disorder • On-the-fly derivation of anion gap, delta-delta, and base excess • Rotating your device right or left to landscape view reveals a colorful interactive acid-base graph • Interactive graph helps visualize acid-base disorders quickly and powerfully • Set your own institution's anion gap easily for personalized results • Save and recall your most recent ABG for quick review • Works on iPhone and iPad

If you like the program please rate it. If you have any concerns or find any bugs please contact us at [email protected]

DISCLAIMER: Please consider that the results provided by this program are intended to supplement but not substitute for the expertise and clinical judgment of a healthcare professional. The results and accompanying educational material are provided as is, and Free Radical does not warrant that they are accurate or up to date, although that is certainly our goal.

To install apps directly onto this device, it must be jailbroken with AppSync installed.
1.0
Requires iOS 2.2+
Non-Retina
December 22, 2008
443 KB Install Download

Chart History

Top Paid · Medical View chart ›
Peaked at #9 (January 14, 2009) · 2 archived captures · Jan 2009 – Jan 2010

Ratings Over Time

DateVersionRatingRatingsPrice
December 8, 2021 3.0.4 ★ 5.0 11 Free

From archived App Store listing data, captured by the Wayback Machine.

Archived Reviews

8 of 21
So great to see this app return!
     
by broken.jar · July 4, 2021

I’ve been missing this for a while but all the extra details available and being able to set the graph manually are really useful. Great update, thanks!

Good for students
     
by BrentRN · January 26, 2009

I will be recommending this app to my nursing students. It's a great way to see how small changes lead to large problems. Excellent use of the iPhone interface.

Incredilbly useful
     
by stitifier · January 18, 2009

Easy to use, and straightforward implementation. I've wanted an app like this to help me work out acid base problems for years. This is as good a program as you're gonna get!

WHERE IS BASE EXCESS/DEFICIT
     
by FBSaavedra · March 8, 2010

WHY IS BASE EXCESS/DEFICIT NOT A PARAMETER IN YOUR LIST FOR ABG ANALYSIS?

great for ICU
     
by Dr JT · July 31, 2009

As a resident, I can't emphasize enough on how useful the app is. I used it extensively in the critical care setting and it works great!!!!! Very accurate and extremely easy to use. You should definitely get it.

Marc D. Davis, PA-C
     
by Darth Raistlin · July 23, 2009

Acid Plus continues to be the leading ABG Calculator for the iPhone-iPod touch. I have been a PA-C for 11yrs practicing Nephrology and interpret ABGs daily. This App is spot on, excellent work guys. I strongly recommend this App without reservation for all.

Great app
     
by joj884 · October 22, 2018

Please update for new IOS versions!!!!!

Outdated
     
by siempre · October 31, 2017

How good is it if it does not work with iOS 11? Update soon to go back to 5 stars.

Period reviews recovered from Apple's customer-review feeds via the Wayback Machine.