Calculate by QxMD

Calculate by QxMD

Clinical calculators & decision support tools for healthcare providers. Free!

App info


9.3.1
April 10, 2025
Android 5.0+
Mature 17+
Get Calculate by QxMD for Free on Google Play

App description


Android App Analysis and Review: Calculate by QxMD, Developed by QxMD Medical Software Inc.. Listed in Medical Category. Current Version Is 9.3.1, Updated On 10/04/2025 . According to users reviews on Google Play: Calculate by QxMD. Achieved Over 1 million Installs. Calculate by QxMD Currently Has 16 thousand Reviews, Average Rating 4.0 Stars

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)

Determine Prognosis

• Heart failure
• Lymphoma
• Myelodysplastic Syndrome
• Myeloma
• Glomerulonephritis
• Hemodialysis
• COPD
• TIA
• Pancreatitis

Calculate

• 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

Classify
• Angina (CCS)
• Congestive heart failure (NYHA)

Manage
• Head, neck, ankle and knee injuries
• DVT and PE
• Pulmonary nodules

Stage
• Lung cancer
• Renal cell carcinoma

Understand
• TTKG (transtubular potassium gradient) in hypokalemia and hyperkalemia
• Dermatomes

Diagnose
• Heparin Induced Thrombocytopenia
• Infective Endocarditis
• ARDS
• Autoimmune Hepatitis

And much more...


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.
We are currently offering version 9.3.1. This is our latest, most optimized version. It is suitable for many different devices. Free download directly apk from the Google Play Store or other versions we're hosting. Moreover, you can download without registration and no login required.

We have more than 2000+ available devices for Samsung, Xiaomi, Huawei, Oppo, Vivo, Motorola, LG, Google, OnePlus, Sony, Tablet ... with so many options, it’s easy for you to choose games or software that fit your device.

It can come in handy if there are any country restrictions or any restrictions from the side of your device on the Google App Store.

Rate and review on Google Play store


4.0
15,670 total
5 66.4
4 11.5
3 1.6
2 1.6
1 19.0

Total number of ratings

Total number of active users rated for: Calculate by QxMD

Total number of installs (*estimated)

Estimation of total number of installs on Google Play, Approximated from number of ratings and install bounds achieved on Google Play.

Recent Comments

user
Lynne Brunet

up until a month ago, I would have rated this app 5 stars. now, full page adds make the apps completely unusable. I'm not exaggerating. the add literally covers the entire input fields. plrease fix. I loved this app!

user
Nicolas Bergeron

Unusable. Can't enter the numbers to calculate because ads cover up the spaces where you have to enter the data

user
Dr Vineet Gupta

Bad experience since they made the app require an active internet connection just to open. It's a pocket app and ideally should work even in areas with poor internet coverage. Will have to move to another app. What a shame.

user
Alexander Woo

Requires always online, so server errors mean you cannot load your favourites / frequently used calculators quickly, nor can you use it in radiology suite with shielding. Nice interface, but always online pushes me to use MDCalc instead. Why this pocket calc needs to be always online remains a mystery.

user
Dean Gray

Pretty good one thing that would be amazing and really easy to create is a conversion between metric and imperial measurements when you're doing BMI's eg input of imperial measurements, get BMI and also able to go back and see the conversion of height and weight in metric. PRE ASSESMENT NURSE HERE! Every second counts! Thanks!!

user
Kellen Kovalovich

This APP would be an easy 5 except for WEEKS, adding a "favorite" calculation by highlighting star ALWAYS returns an error message and favorite section remains empty. Fix this already! It wastes time. I want to recommend this as a 5. At this time I cannot.

user
A Google user

Very good app. Use it all the time. Some things like absolute neutrophil count, prostate cancer risk calculators and renal cell carcinoma prognosis calculators are missing. Also please try and WHO risk for gestational trophoblastic disease.

user
Eduard K

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.