∙ Selected as a "Staff Favorite" by Apple
∙ Featured by Apple in the RSNA 2008 Conference
∙ Featured by Apple in the "What's Hot for iPad" section on the App Store

Mediquations is the original, most comprehensive medical calculator on the App Store. Mediquations makes it easy and efficient to get the answers you need. With more than 234 formulas and scoring tools housed in an intuitive interface, Mediquations is the smart choice for anyone looking for a medical calculator for the iPhone, iPod Touch, or iPad.

Why Mediquations?
∙ 235 formulas and scores. The most comprehensive medical calculator on the App Store.
∙ Support for US and SI units. Switch between units easily while entering values, or set your preference in Settings.
∙ Categories, Favorites, Recents, Full Search, Email or Print Results. Or share with other compatible apps.
∙ Multiple results are displayed for relevant scoring tools.
∙ References, full equation, detailed information, relevant pictures, and Pubmed links for each scoring tool.
∙ Leave the app and return to where you left off. Slide Over and Split View support for compatible iPads.
∙ Jot down notes for equations.
∙ Spotlight search for equations right from the iPhone and iPad home screen.
∙ Support for the iPhone, iPod Touch, and iPad. Buy once, use on all of your iOS devices. Upgrades are always free for life.

We hope you enjoy Mediquations!

What's New

Version 38

· Version 38 now has support for iPhone X (Apologies for the delay. Was busy studying for a big board exam!)
· Fixed table views not showing entire equations on other devices.
· Given changes to the Watch OS API, I have decided to discontinue Apple Watch support for Mediquations. I may bring it back in the future if I can think of a particularly useful feature to incorporate the Apple Watch.
· Mediquations now requires iOS 11 and higher.

New Equations:
· Delirium 4AT Score (for Delirium and Cognitive Impairment)

More coming soon! Just wanted to get this update out as soon as possible to fix issues with iOS 11.

Ratings and Reviews

4.7 out of 5
111 Ratings
111 Ratings

Comprehensive & excellent!


Excellent. I use it on most days to access various medical calculators. Reliable.

Very useful app for doctors


I'm a doctor working in a North London hospital and use this app very frequently. It's very handy and quite accurate. I suspect there might be some mistakes here and there which I haven't fully uncovered but I always have a high level of suspicion with any program or algorithm I use so that's fine. The author is very responsive and provides frequent updates, which is brilliant! Very helpful tool to help with day-to-day clinical decision-making. But remember, it's a tool, not a replacement for active thinking.

Excellent ... but not free


I've been using this ever since when it was the ONLY medical calculator app in the store, and it's been updated very regularly and works really well. The author has responded quickly to my suggestions for improvements.

However, I'm not sure I could say that (on an iPhone - the iPad experience could be totally different) it's really better than the free Medcalc app which didn't exist when I bought this.


Mediquations Inc.
6.6 MB
Requires iOS 11.0 or later. Compatible with iPhone, iPad and iPod touch.
Age Rating
Rated 4+
© 2008-2018 Mediquations Inc.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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