ABG Pro DDx
GDA Software Medical iPhoneiPadiPod touch
ABG Pro DDx is a free Medical app for iPhone and iPad by GDA Software. Requires iOS 15.0. Updated September 26, 2026.
- Price
- Free
- on the App Store
- Size
- 6 MB
- Age 17+
- Updated
- Sep 26
- 2026 · v1.0.13
Screenshots
About ABG Pro DDx
Arterial Blood Gas Pro DDx. Ad supported. * Great tool for nurses, doctors and medical students * A-a Gradient Calculator * Interprets Arterial Blood Gas and Osmolar Gap including triple acid base problems. * Provides differential diagnosis of each disorder in your Arterial Blood Gas and Osmolar Gap. * Allows you to define Normal pCO2 and Bicarb range for ABG [Arterial Blood Gas] interpretation. * Corrects Anion Gap for Albumin(ie Albumin g/dL x 2.5 = normal AG) in the ABG [Arterial Blood Gas] values. * Calculates Anion Gap, Osmolar Gap, Delta Delta, Expected PCO2 and Expected Bicarb. This ABG [Arterial Blood Gas] and Osmolar Gap app has be "stress tested" against 100+ triple-acid base problems. This app has been developed by a ABIM Certified Internal Medicine Physician in the US and calculations are based on: Interpretation of arterial blood gas. Pramod Sood, Gunchan Paul, and Sandeep Puri (Indian J Crit Care Med. 2010 Apr-Jun; 14(2): 57 - 64) This application is for ABG [Arterial Blood Gas] and Osmolar Gap informational/educational purposes only. Please do not use to guide actual patient care and real life ABG interpretation. I take no responsibility for incorrect answers. Please notify me ASAP if do see incorrect answers in the ABG interpretation so that I may fix them. Please rate highly if you like the app.
What’s new
Version 1.0.13 · Updated September 26, 2026
Updated for the latest versions of iOS, with improved stability and performance.
App privacy
The developer, GDA Software, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to ABG Pro DDx
Looking for apps like ABG Pro DDx? Here are 6 similar apps on the App Store. The highest rated is Rapid Vent Calculator (5.0/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| ABG Pro DDx | – | Free | September 26, 2026 | |
| Aglan ABG | – | Free | Feb 8, 2024 | Compare |
| ABG Expert | 4.8 / 5 (9) | Free | Jul 7, 2025 | Compare |
| Rapid Vent Calculator | 5.0 / 5 (47) | Free | Sep 25, 2026 | Compare |
| Medical Calculators Pediatrics | 3.6 / 5 (20) | Free | Oct 14, 2026 | Compare |
| MediCalc® | 4.5 / 5 (21) | Free | Mar 12, 2026 | Compare |
| ESC Pocket Guidelines | 4.8 / 5 (841) | Free | Aug 19, 2026 | Compare |
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