Calculate by QxMD: The Essential Clinical Decision Support Tool for Healthcare Professionals
Streamline your practice with over 200 evidence-based calculators and research-backed tools designed to help you make faster, more accurate decisions at the point of care.
Calculate by QxMD app interface showing a dialysis risk clinical decision support tool on a smartphone
A mobile interface of the Calculate by QxMD app displaying a list of clinical tools across 28 medical specialties including heart failure and hypertension.
Calculate by QxMD medical app showing a Creatinine Clearance calculator result.
Calculate by QxMD app showing a clinical calculator for bleeding risk assessment with ATRIA score and risk category
Calculate by QxMD app showing usage by over 3 million healthcare professionals worldwide.
Precision at the Point of Care
The tools that make this app stand out, trusted by 984K+ users.
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Rapid ‘Question Flow’ Technology
Minimize cognitive load during high-stakes patient rounds with an adaptive interface that delivers accurate answers in seconds.
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Evidence-Based Reliability
Make confident decisions backed by peer-reviewed research through deep integration with PubMed and the latest clinical publications.
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Comprehensive Specialty Tools
Access specialized tools for diagnosis, prognosis, and treatment across Cardiology, ICU, Oncology, and 20+ other medical fields.
About the app
Everything you need to know about Calculate by QxMD.
Description
From the developer of 'Read by QxMD', 'The ECG Guide' and 'Pedi STAT' comes 'Calculate', a next-generation clinical calculator and decision support tool, freely available to the medical community.
"We recommend medical users try the free Calculate by QxMD first..."
-from iMedicalApps review "The best free Medical Calculator apps for the iPhone"
'Calculate' highlights tools which impact clinical practice either by simplifying diagnosis, clarifying treatment options or displaying prognosis.
Helping you make decisions, not just calculate numbers...
Features
• Developed by a collaboration of clinician experts from diverse backgrounds
• Point-of-care tools in the areas of cardiology, internal medicine, primary care, nephrology, hematology, hepatology, gastroenterology, emergency medicine, oncology, orthopedics, critical care/ICU, ENT, radiology, rheumatology, mental health, respirology, neurology, pediatrics, infectious disease, neurosurgery, general surgery, vascular surgery, and obstetrics.
• Converts recent research publications into practical handheld tools - knowledge translation at its best
• Automatically adapts to your clinical practice
• Unique ‘Question Flow’ technology gets you answers, fast
• Detailed references with PubMed & Read integration
• Comprehensive and insightful results
• Elegant design and intuitive interface
• SI and Imperial units
More than 200 unique calculators and decision support tools
While too extensive to list them all, here is a small sampling of included content:
Guide treatment
• Determine cardiovascular risk using ACC/AHA, Framingham, Gupta and VQI Cardiac Risk Index
• CHADS2 & CHA2DS2-VASc to guide treatment in atrial fibrillation
• Understand bleeding risk in atrial fibrillation using HAS-BLED & OBRI
• TIMI risk score in ACS
• CIWA in alcohol withdrawal
• Rule of 9s & Parkland formula in burns
• Water deficit in hypernatremia
• Timing of surgery with Aortic Stenosis Risk Score
• Risk stratify pneumonia (CURB-65, PORT)
• NIH Stroke Scale in acute stroke
• Imaging in possible subarachnoid hemorrhage with Ottawa SAH Rule
Determine Prognosis
• Cirrhosis (MELD, Child-Pugh)
• Chronic Kidney Disease (Kidney Failure Risk Equation)
• Heart failure
• Lymphoma (NCCN-IPI, IPI24, R-IPI)
• Myelodysplastic Syndrome (IPSS-R, WPSS)
• Myeloma (ISS, R-ISS)
• Hemodialysis
• COPD (Bode)
• Pancreatitis (BISAP, Ranson's)
• Cardiac surgery (Euroscore II, Cleveland Clinic, Mehta)
• Critical care (APACHE II, SOFA)
• Neurologic outcome (DRAGON, CAM-ICU, modified Rankin, FOUR score, Hunt & Hess)
Calculate
• Ideal body weight, BMI and BSA
• Due date and gestational age
• Extensive formula used in echocardiography and invasive hemodynamic monitoring
• Kt/V in dialysis patients
• eGFR with CKD-EPI, MDRD & Schwartz
• A-a gradient
Classify
• Angina (CCS)
• Congestive heart failure (NYHA)
Screen
• Diabetes
• Breast cancer
Reduce and predict perioperative complications
• WHO Surgical Safety Checklist
• Predictive models for cardiac surgery, vascular surgery and coronary angiography
• Postoperative Respiratory Failure Risk score
Manage
• Head, neck, ankle and knee injuries (NEXUS, Ottawa ankle/knee, Canadian C-spine and CT head rules)
• DVT and PE (PERC, Wells, PESI)
• Pulmonary nodules
• TIA (ABCD2)
Stage
• Lung cancer
• Renal cell carcinoma
• Head & neck cancers
Understand
• TTKG in hypokalemia and hyperkalemia
• Dermatomes
Diagnose
• Heparin Induced Thrombocytopenia
• Infective Endocarditis
• ARDS
• Autoimmune Hepatitis
• Sleep disorder (Epworth Sleepiness Scale)
And much, much more...
Researchers, contact us to see your research in our app at contact@qxmd.com
Founded my medical professionals, QxMD Software is dedicated to creating high quality, point-of-care tools for practicing health care professionals. Recognized as a leading developer of free medical software for mobile devices, QxMD develops content in cooperation with expert physicians from their respective fields.
Latest Version
9.5
Size
118.2 MB
First Released
Mar 20, 2010
Precision at the Point of Care
Join over 980,000 clinicians reducing cognitive load with evidence-based tools and PubMed-integrated decision support.
FAQ
Frequently Asked Questions
Everything you need to know about Calculate by QxMD
What is Calculate by QxMD?
Calculate by QxMD is a next-generation clinical calculator and decision support tool. It helps medical professionals simplify diagnosis, clarify treatment, and display prognosis using evidence-based tools.
Is Calculate by QxMD available for free?
Yes, Calculate by QxMD is freely available to the medical community. An iMedicalApps review also recommends medical users try the free Calculate by QxMD first due to its comprehensive features.
How many medical specialties does Calculate by QxMD support?
Calculate by QxMD supports over 28 medical specialties, including cardiology, internal medicine, primary care, and oncology. It provides point-of-care tools across these diverse clinical areas.
How does Calculate by QxMD improve clinical decision-making?
Calculate by QxMD is a decision support tool that aids clinical practice by simplifying diagnosis, clarifying treatment options, and displaying prognosis. It focuses on helping users make informed decisions.
What types of clinical calculations are available in Calculate by QxMD?
Calculate by QxMD includes over 200 unique calculators and decision support tools. These cover areas such as cardiovascular risk, bleeding risk, kidney failure risk, ideal body weight, and gestational age calculations.
Does Calculate by QxMD integrate medical research?
Yes, Calculate by QxMD translates recent research publications into practical handheld tools. It also provides detailed references and integrates with PubMed and Read for further access to medical literature.
What is the 'Question Flow' technology in Calculate by QxMD?
'Question Flow' technology is a unique feature in Calculate by QxMD designed to quickly guide users to answers. It facilitates intuitive input of patient data through a series of questions to generate clinical insights.
Who are the developers of the Calculate by QxMD app?
The Calculate by QxMD app is developed by QxMD Software, a company founded by medical professionals. QxMD is recognized for creating high-quality, point-of-care tools specifically for practicing healthcare professionals.
How many healthcare professionals use Calculate by QxMD?
Calculate by QxMD is used by over 3 million healthcare professionals worldwide. QxMD Software is recognized as a leading developer of free medical software for mobile devices, contributing to its wide adoption.
Does Calculate by QxMD use SI and Imperial units?
Yes, Calculate by QxMD supports both SI (International System of Units) and Imperial units. This feature allows healthcare professionals to use their preferred or regionally standard measurement systems.
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