Calculate by QxMD
Medical Calculator
Free
9.2.1for iPhone, iPad and more
Age Rating
Calculate by QxMD Screenshots
About Calculate by QxMD
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.
"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.
Show More
What's New in the Latest Version 9.2.1
Last updated on Aug 23, 2022
Old Versions
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
Show More
Version History
9.2.1
Aug 23, 2022
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
9.2.0
May 30, 2022
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
9.0
Aug 18, 2021
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
8.15.1
Jun 17, 2021
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
8.15.0
Mar 26, 2021
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
8.14.0
Mar 4, 2021
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
8.13.0
Feb 1, 2021
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
8.12.0
Dec 7, 2020
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
8.11.0
Nov 25, 2020
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
8.10.2
Nov 10, 2020
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
8.10.1
Nov 4, 2020
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
8.10.0
Oct 28, 2020
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
8.9.0
Oct 19, 2020
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
8.8.0
Oct 14, 2020
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com
Have questions or concerns? Send us an email at support@QxMD.com
8.7.0
Sep 1, 2020
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
8.5.0
Jun 20, 2020
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
8.4.0
Jun 15, 2020
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
8.3.0
Apr 15, 2020
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
8.2.2
Mar 27, 2020
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
8.2.1
Mar 20, 2020
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
8.2.0
Mar 19, 2020
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
8.1.0
Mar 5, 2020
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
8.0.4
Feb 18, 2020
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
8.0.3
Feb 13, 2020
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com.
Have questions or concerns? Send us an email at support@QxMD.com.
8.0.2
Jan 15, 2020
In this version we continued fixing minor bugs, and enhanced the app's performance.
Have questions or concerns? Send us an email at support@QxMD.com
Have questions or concerns? Send us an email at support@QxMD.com
Calculate by QxMD FAQ
Click here to learn how to download Calculate by QxMD in restricted country or region.
Check the following list to see the minimum requirements of Calculate by QxMD.
iPhone
Requires iOS 13.0 or later.
iPad
Requires iPadOS 13.0 or later.
iPod touch
Requires iOS 13.0 or later.
Calculate by QxMD supports English, French, German, Italian, Portuguese, Spanish