Over 600 case scenarios across 30 specialties

Test your diagnostic ability with our simulated clinical cases.

Each case has a short, but in-depth analysis of the diagnostic process, followed by an up to date discussion on the specific condition.

New cases are added each week!

Over 4 million downloads from 195 countries

Prognosis is used by physicians, medical students, nurses and other healthcare professionals worldwide.

The app has been constantly ranked in the top Medical apps in both the iTunes app store and in Google Play.

An international board of
140+ editors

Our board of editors consists of specialist physicians across the world, who voluntarily review the cases to make sure they are accurate and clinically relevant.

Find out more ...

Play the cases online!

The entire series of case scenarios can now be played in your desktop or mobile browser.

Simply tap on the "Online" tab at the top of this page to access them!

.. or click here to start playing immediately

Download the app now!