MedCalX – The Professional Medical Calculator

MedCalX – The Professional Medical Calculator

By Ossus GmbH

  • Category: Medical
  • Release Date: 2015-11-10
  • Current Version: 3.3.1
  • Adult Rating: 17+
  • File Size: 44.00 MB
  • Developer: Ossus GmbH
  • Compatibility: Requires Android / iOS 8.2 or later.
Score: 2.5
From 38 Ratings


MedCalX is a tool that enables medical professionals to easily use complicated medical formulas, scores and classifications. 15 years of experience developing this tool for mobile platforms makes MedCalX the leading medical calculator, with an unparalleled user interface and powerful features. MedCalX is free to download and use, but you have access only to a subset of formulas. In-app purchase lets you unlock the whole range of formulas that MedCalX has to offer; more than 300 in total! If you have previously purchased MedCalc 3 you can even unlock for free. Main features: • A very large selection (more than 300) of relevant formulas, scores, scales and classifications. • Workflows: create your own series of formulas, text, links and images • Many different ways to share results (and data): copy to clipboard, email report, print via AirPrint, save to patient database... • Exclusive patient management feature for saving and accessing results, as well as images and notes. Results can be exported to the desktop as CSV files and shared between your and your colleaugues iOS devices. • Detailed information and bibliographic references for each formula. • Support for US and SI units, with easy switching from the keypad. • Search for entries by name, keywords and categories. • Takes advantage of iOS 9 – you can now use Spotlight to search for formulas • Customizable list of favorite equations, synchronized via iCloud. • Ability to add notes to individual formulas. • Full support for external (hardware) keyboards Formulas, scores and classifications include, amongst others: • Anesthesiology (ASA, Bromage, Charlson, Cormack, Dermatome, Goldman) • Cardiology (CC/AHA ASCVD, CHADS, EuroSCORE, GRACE, HAS-BLED, Killip, PROCAM, QT-c, TIMI) • Electrolytes (Corrected Ca, Corrected Na, FENa, Osmolal gap) • Evidence-Based Medicine (NNT, Odds, Sample size, Two-way table) • ICU (ABCD2+3, APACHE, CAM-ICU, GCS, Parkland, SAPS, many PE-criteria and trauma scores) • Neurology (AMTS, Aphasia, Canadian rules, NIHSS, WFNS) • Obstetrics (APGAR, Bishop, Malinas, Pregnancy Wheel) • Pediatrics (Age, Target Height, Centor and McIsaac, PRAM, WETFAG) • Respiratory (BODE, Epworth, GOLD, SMART-COP, Spirometry, Thoracoscore) • Renal (Cockcroft, MDRD and more Creatinine/GFR calculators, KDIGO and RIFLE) • ABG analyzer worth $5 in other apps • Complete infusion management tool, great for ICU nurses • Complicated scores (CAM-ICU, CDAI, APACHE, POSSUM, SAPS, Euroscore) If you like MedCalX, we’d appreciate it if you took the time to give us a nice review.




  • Great app but

    By nk567
    It's a great app but it's not restoring my previous purchase unlocking the formulas. As soon it is fixed I will rate 5 stars
  • Pésima

    By Alvarotamayo
  • Very misleading!!! DO NOT DOWNLOAD!!

    By Tomas2011
    This app is not free. Luring in potential customers with the App Store's free label is shady.
  • Good but lacking many important formulas

    By Amir Yosef
    Good and necessary for everyday in hospital and outpatient practice Needs to add lot of other formulas e.g. Gail model
  • Doximity Unlock doesn't work

    By Chourico15
    The app was recommended by fellow medical students. One of the options to get the premium version is to create a doximity account within the app. I did so and it never unlocked the premium version. I tried using the contact us link within the app and it endlessly buffered. Might be a great app if it worked like it says it does. Update: finally managed to send a message to app support and it's been 4 days with no response
  • Best medical calculator!

    By Matheuscsmed
    I have used this app for years, and expect to use use it for many more! Customer support is fantastic!!!
  • Best calculator

    By AppUser007001
    Easiest to use and most informative. You can unlock for free with a new doximity account.
  • purchases work well, it remains a very good medical calculator

    By joemeyer
    I have been a long-time user of this application, it is been updated many times. I purchased it a long time ago and following the instructions I was able to get this updated application free and it imported my previous favorites. There are free medical calculators which I also have on my iPhone but this has more calculations than the rest.
  • Purchases transferred over completely

    By MedPA
    I am not sure why there are so many one star reviews but my pro version transferred over completely. On the new MedCalX you have to press About>Settings and follow the steps to transfer. Was not that difficult at all. People complaining about the name change, they stated pretty clearly--legality issues. I'm assuming over the name MedCalc itself as there is another product out there with the same name--different application/purpose.
  • Upgrade and transfer in the app settings. Still awesome!

    By Resphysician
    I've used this app since medical school. I was finally tired of seeing the upgrade screen before I used a calculator so I upgraded. Very easy to send my favorites over to the new app and since I purchased pro and had all access previously I continue to have all access now. I literally use this app everyday and it has all the equations I need in one place.