This clinical calculator estimates arterial blood gas values using venous blood gas measurements. It applies formulas derived from a large dataset to provide useful estimates of arterial pH, pCO₂, and HCO₃⁻.



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Whether you're new to venous to arterial blood gas or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (3) | No | No | Jul 2026 | |
| 2 | Free | — | No | No | Jun 2026 | |
| 3 | $2.99 | 4.0★ (48) | No | No | Aug 2026 | |
| 4 | Free | 4.8★ (9) | No | No | May 2026 | |
| 5 | Free | 4.0★ (1) | Yes | No | Aug 2026 | |
| 6 | Free | 5.0★ (1) | No | No | Aug 2026 | |
| 7 | $4.99 | — | No | No | Jul 2026 | |
| 8 | Free | — | No | No | May 2026 |



This clinical calculator estimates arterial blood gas values using venous blood gas measurements. It applies formulas derived from a large dataset to provide useful estimates of arterial pH, pCO₂, and HCO₃⁻.










This medical app assists in interpreting acid-base disorders using arterial blood gas analysis. It offers a quick and intuitive tool for healthcare professionals, including an Anion Gap calculator and support for acidosis scenarios. Intended for educational use, it aids in understanding complex patient data.


This medical tool provides accurate and flexible acid-base analysis for healthcare professionals. It offers detailed explanations, customizable ranges, and advanced features like anion gap correction and A-a gradient adjustments for various patient conditions and locations.


This app analyzes arterial blood gas (ABG) results to identify acid-base imbalances. It helps determine acidosis or alkalosis, their respiratory or metabolic origins, and expected compensation. It's a useful tool for health professionals in clinical settings.


This app calculates the alveolar-arterial oxygen gradient (A-a gradient) and the PaO2/FiO2 ratio. It provides formulas and explanations for these important respiratory measurements, useful for medical professionals and students.








This medical app helps analyze patient gas exchange and acid-base status using graphical plots of arterial blood gases. It calculates key metrics, displays trends, and provides potential causes for acid-base disorders. Data can be saved and exported for further review.






This app offers precise heart rate and blood pressure monitoring, presenting data through intuitive charts. It also provides a rich library of health articles on various topics to support a healthier lifestyle.




An educational tool for anesthesia trainees, offering drug references, emergency protocols, clinical calculators, and airway assessment tools. It provides pediatric dosing, lab interpretation, and case logging features to aid learning in the operating room.


This app helps you track and understand your cardiovascular health by logging blood pressure, vital signs, and lab results. It provides smart analysis, trends, and charts to identify patterns and potential health risks. You can also export data and access educational resources.




Monitor your heart rate, blood pressure, and blood oxygen levels with this comprehensive health tracking tool. Log blood glucose, view interactive graphs of your progress, and access curated health news. Generate shareable reports for your healthcare provider.




Easily record your daily pulse and blood oxygen levels. Track your health statistics over time with simple data entry and clear visualizations. Requires an external device like a pulse oximeter or smartwatch for measurements.