Clinical calculators & decision support tools for healthcare providers. Free!
About Calculate by QxMD
Calculate by QxMD is a medical app developed by QxMD Medical Software Inc..
How many times has Calculate by QxMD been downloaded?
Calculate by QxMD has been downloaded 1.5 million times. In the last 30 days, the app was downloaded 5 times.
What is the rating of Calculate by QxMD?
Calculate by QxMD is rated 4.51 out of 5 stars, based on 13 thousand ratings.
Is Calculate by QxMD free?
Calculate by QxMD is free to download. The APK download size is 67.06 MB. The latest version available is 9.5.0.12435624. The last update was on December 19, 2025.
What are the requirements for Calculate by QxMD?
Calculate by QxMD requires Android 5.0+ or higher. The app has a content rating of High Maturity. The app has been available on Google Play July 2010.
Description
From the maker of the apps 'Read', 'The ECG Guide' and 'Pedi STAT' comes 'Calculate', a next-generation medical calculator and decision support tool, freely available to the medical community.
Also available on the web at http://qxmd.com/calculate
Essential tools in General Practice, Internal Medicine, Cardiology, Surgery, Obstetrics, Nephrology, Hematology, Orthopedics, Pediatrics, Gastroenterology, Neurology, Neurosurgery, Respirology, and more.
"We recommend medical users try the free Calculate by QxMD first..." -from iMedicalApps review "The best free Medical Calculator apps"
'Calculate' is focused on highlighting tools which are actually useful in clinical practice and serve to impact diagnosis, treatment or determining prognosis.
Helping you make decisions, not just calculate numbers...
Features
• Developed by a collaboration of clinician experts from diverse backgrounds • Converts recent research publications into practical handheld tools - knowledge translation at its best • Automatically adapts to your self-described clinical practice • Unique ‘Question Flow’ technology gets you answers, fast • Detailed references with Pubmed integration • Comprehensive and insightful results • Elegant design and intuitive interface • SI and Conventional units
More than 300 unique calculators and decision support tools
While too extensive to list them all, here is a small sampling of included content:
Reduce and predict perioperative complications
• WHO Surgical Safety Checklist • Predictive models for cardiac surgery and coronary angiography
Guide treatment
• Determine cardiovascular risk and guide lipid treatment using the Framingham and Reynolds Risk Scores • Use the CHA2DS2-VASc score to guide treatment in atrial fibrillation • Better understand the risk of bleeding from anticoagulation in atrial fibrillation • ACS using the TIMI risk score • Burns with rule of 9s and Parkland formula • Hypernatremia (calculate water deficit)
• Ideal body weight, BMI and BSA • Due date and gestational age • Extensive formula used in echocardiogropathy and invasive hemodynamic monitoring • Kt/V in dialysis patients • eGFR with CKD-EPI, Cockcroft-Gault and MDRD • A-a gradient
Want to keep up with medical research? Get 'Read by QxMD' for Android: http://qx.md/read
Founded my medical professionals, QxMD 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.
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Perfect App., I have rated with 4 stars, thanks for adding the both versions of MDRD eGFR. But why you didn't do the same for CKD-EPI, as NICE UK is still recommending CKD-EPI 2009 version
★★★★★Ahmed Mohammed Umar· Dec 17, 2021
Very Nice Medical App. I would love that you add FOURNIER'S GANGRENE severity index (FGSI) and Uludag FGSI. Thank you
★★★★☆Muhamad Alherk· Aug 31, 2021
Perfect App., I have rated with 4 stars, as there is wrong in MDRD eGGR calculation. You are using the old formula, which is for non IDMS creatinine methods. Please change and use factor 175 instead of 186, as the majority of methods worldwide are IDMS TRACEABLE now
★★★★★Mahmoud Dabis· May 13, 2025
Best free medical calculator from Meds cape and 1st of its kind!
★★★★☆deepa ramasamy· Jun 4, 2021
Great app.but please add Cabg + VSR surgery in cardiac surgery.and need to add more co-morbidities for cabg, isolated valve surgeries and aortic surgeries
★☆☆☆☆Eduard K· Oct 9, 2021
Why does the app require an Internet connection all the time? I used it abroad and in a plane without the possibility of getting online. Now it's useless for me. I wait a couple of weeks for an update, but if it doesn't change, I will uninstall it.
★☆☆☆☆Gottipati Pushpak Venkat Chowdary· Nov 22, 2021
It's working fine till the last update. Now it's showing a blank page when I try to open it.
★☆☆☆☆Pako Azhanani Ketlhabanetswe· Sep 5, 2021
Honestly this app has been amazing, but working in a rural hospital I don't always have access to continuous Wi-Fi or internet, and now I can't access the useful information when I need it. Please allow offline use again
Google Play Rankings for Calculate by QxMD
This app is not ranked
Technologies used by Calculate by QxMD
Calculate by QxMD is requesting 16 permissions and is using 50 libraries.
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Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
