MDCalc Medical Calculator

MDCalc Medical Calculator

Clinical Decision Support


5.2.34for iPhone, iPad
9K+ Ratings
MD Aware, LLC
49.8 MB
Jun 10, 2024
Update Date
in Medical
Age Rating
Age Rating
Apps in this category do not contain restricted content.
Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.
Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.
You must be at least 17 years old to access this App.
Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.
MDCalc Medical Calculator Screenshots
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About MDCalc Medical Calculator

Join the millions of medical professionals who use MDCalc daily to support clinical decision making at the bedside. Since 2005, MDCalc has been the leading medical reference for the most relevant, up-to-date and widely-used clinical calculators that support evidence-based patient care. Registration is free and takes less than 30 seconds for full, unlimited access.

MDCalc clinical decision support is created exclusively by board-certified physicians for use by physicians, physician assistants, nurse practitioners, pharmacists, and medical students. The simple yet sleek app provides access to 550+ easy-to-use clinical decision tools including risk scores, algorithms, equations, formulas, classifications, dosing calculators, and more.

With a new enhancement, clinicians can now earn AMA PRA Category 1TM CME credits by simply reading the clinical content for 150+ calculators. The app will keep track of the CME credits earned in a personal dashboard, where users can also redeem credits for certificates and access their receipts for easy documentation. In order to redeem CME credits, users will need to sign up for a paid CME plan.

Unique features, ideal for the busy practicing clinician:

• Works offline and in limited connection settings. (CME tracking requires a connection.)
• Fast and easy search and filter to discover new calculators.
• Customizable lists for quick access: favorites, recently used, your specialty.
• Auto-syncing between the website and app.
• Quick toggle between US and SI units.
• Error warnings and normal values to help avoid mistakes and improper inputs.

Our exclusive “MDCalc Method” for selecting tools - including in-depth appraisal and validation of evidence AND clinical relevance - results in only the highest-quality tools to help you make better decisions and be more efficient in your workflow. And our network of academic and practicing physician experts create easy-to-digest content to reinforce decision making and support training:

• Insights and advice from the EBM creators (e.g. Dr. Phil Wells’ on the Wells’ Criteria).
• Expert content by specialists on use cases, pearls & pitfalls, results interpretation and more.
• Synopses of the evidence from the original and validation research.

From iMedicalApps in 2016: “The evidence based medicine (EBM) components of the medical app are what really set MDCalc apart from its peers... The MDCalc app gives brief summaries of the critical studies concerning the medical calculator, links to the studies on PubMed as well as “pearls/pitfalls”, “next steps” and expert commentary from the authors of the calculators.” - iMedicalApps “MDCalc app, the best online medical calculator is now an app”

MDCalc clinical decision tools support 35+ specialties including cardiology, critical care/ICU, emergency medicine, endocrinology, gastroenterology, hematology, hepatology, infectious disease, internal medicine, nephrology, neurology, obstetrics, oncology, orthopedics, pediatrics, primary care, psychiatry, pulmonology, surgery, urology, and more! Here are some examples of the tools:

* Calculators that include CME content

» Creatinine Clearance (Cockcroft-Gault Equation)
» CHA2DS2-VASc Score for Atrial Fibrillation Stroke Risk
» Calcium Correction for Hypoalbuminemia
» MELD Score (Model For End-Stage Liver Disease) (12 and older)
» HAS-BLED Score for Major Bleeding Risk
» CHADS2 Score for Atrial Fibrillation Stroke Risk
» HEART Score for Major Cardiac Events *
» SIRS, Sepsis, and Septic Shock Criteria *
» Fractional Excretion of Sodium (FENa)
» Mean Arterial Pressure (MAP) *
» Wells’ Criteria for Pulmonary Embolism *
» Wells’ Criteria for DVT
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What's New in the Latest Version 5.2.34

Last updated on Jun 10, 2024
Old Versions
Bug fixes & improvements
Show More
Version History
Jun 10, 2024
Bug fixes & improvements
Apr 8, 2024
Bug fixes & improvements
Mar 21, 2024
Bug fixes & improvements
Mar 11, 2024
Bug fixes & improvements
Feb 29, 2024
Bug fixes & improvements
Jan 23, 2024
Bug fixes & improvements
Dec 12, 2023
Bug fixes & improvements
Nov 30, 2023
Bug Fixes and Improvements
Nov 22, 2023
Bug fixes & improvements
Nov 8, 2023
Bug fixes & Improvements
Oct 24, 2023
Bug fixes & improvements
Sep 11, 2023
Bug fixes and improvements
Sep 5, 2023
Fix invalid alert on startup.
Sep 1, 2023
Bug Fixes & Improvements
Aug 30, 2023
Bug fixes & improvements
Aug 28, 2023
Bug Fixes & improvements
Aug 24, 2023
Bug fixes and enhancements
Aug 4, 2023
bug fixes & improvements. This update resolves some lingering issues affecting a subset of users. More soon!
Jul 27, 2023
This update includes various bug fixes and improvements in response to user feedback. If an issue persists, please reach out to us at, and we'll hop right on it.
Jul 4, 2023
Bug fixes and enhancements
Jun 15, 2023
Bug fixes & improvements
Jun 12, 2023
Bug fixes and improvements
Jun 4, 2023
Added Explore page and other enhancements
Jan 11, 2023
Bug Fixes and enhancements. Corrected version number.
Dec 5, 2022
Bug fixes and enhancements

MDCalc Medical Calculator FAQ

Click here to learn how to download MDCalc Medical Calculator in restricted country or region.
Check the following list to see the minimum requirements of MDCalc Medical Calculator.
Requires iOS 17.0 or later.
Requires iPadOS 17.0 or later.
MDCalc Medical Calculator supports English

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