Version history
Acid Plus - The ABG Calculator
71
ASO score
Text
92/100
Reviews
50/100
Graphic
60/100
Other
0/100
App Rating
4.5
Votes
214
App Age
17y
Last Update
Jun 14, 2022
iAP
$0.99 - 17.99
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4.6
|
4.68
|
-2%
|
|
Number of Ratings (Voted)
|
173
|
829.2K
|
-100%
|
|
App Age
|
17y 0m
|
9y 3m
|
+83%
|
|
In-app Purchases Price
|
$9
|
$52
|
-82
%
|
|
Update Frequency
|
1293d
|
19d
|
+6 705%
|
|
Title Length
|
30
|
26
|
+15%
|
|
Subtitle Length
|
29
|
28
|
+4%
|
|
Description Length
|
2 587
|
3 332
|
-22%
|
|
Number of Screenshots
|
842
|
1511
|
-44
%
|
|
Size
|
26MB
|
354MB
|
-93
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 20, 2025 | Dec 27, 2025 |
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No results were found!
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| Top | Dec 20, 2025 | Dec 27, 2025 |
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No results were found!
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| Top | Dec 20, 2025 | Dec 27, 2025 |
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No results were found!
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| Top | Dec 20, 2025 | Dec 27, 2025 |
|---|---|---|
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No results were found!
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Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
30
of 30
)
Acid Plus - The ABG Calculator
Subtitle
(
Characters:
29
of 30
)
Fast, powerful acid-base data
Description
(
Characters:
2587
of 4000
)
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 support@freeradicalsoft.com
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.}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 214 |
| App Store Link: | |
| Website: | |
| Email: | - |
| Privacy Policy: | |
| Categories: | Health & Fitness, Medical |
| Size: | 25MB |
| iAP: | 0.99 - 17.99 $ |
| App Age: | 17 years |
| Release Date: | Dec 22, 2008 |
| Last Update: | Jun 14, 2022 |
| Version: | 3.3.1 |
Version history
3.3.1
Jun 14, 2022
Thank you for using Acid Plus!
- fixed picker for smaller screen sizes
We continue to make other minor bug improvements
3.3.0
Apr 24, 2022
Thank you for using Acid Plus!
- added ability to choose light or dark mode within the app
- improved appearance of the picker
We continue to make other minor bug improvements
Please feel to reach out with feature requests or bug reports.