VisualDx is a visual reference tool for medical professionals that aids therapeutic decisions and improves patient safety.

VisualDx is an award-winning clinical decision support system used in over 2,300 hospitals, clinics, and medical schools worldwide. VisualDx is a visual reference tool for medical professionals that aids therapeutic decisions and improves patient safety.
With VisualDx, clinicians can:
· Build a custom differential across medicine
· Review the world’s best medical image to understand variations of disease, particularly in skin of color
· Access therapy and best tests options
· Understand medication reactions
· Recognize infections and travel-related illnesses
· Share images and information with patients
· Challenge your skills with the VisualDx quiz
· Earn CME with every search.
The VisualDx decision support and reference tool for physicians, nurses, students, and other healthcare professionals includes more than 3,200 diagnoses and over 45,000 medical images. REQUIRES a VisualDx subscription;
Launch VisualDx on a computer AT YOUR INSTITUTION and click the “VisualDx Mobile” link to register for a personal VisualDx username and password to use on your mobile device.
CURRENT subscribers: use your existing username and password to log into VisualDx Mobile.
NEW subscribers: sign up monthly or yearly with the first month free.

Terms of use:
Privacy Policy:

What’s New

Version 7.16.0

This version contains minor updates and bug fixes.

Ratings and Reviews

3.9 out of 5
47 Ratings

47 Ratings

derm_md ,

Best clinical app for dermatology

I have been a user of this app for >3 years from dermatology residency to clinical practice as a board-certified dermatologist. Very easy to navigate and nearly comprehensive listing of dermatological disease. Whether you are using it as a learning tool (med student, resident) or clinical assistant (ED, IM, dermatology, etc.) it is a “must have” if you encounter cutaneous disease in practice.

I use the app multiple times a day and use it to assist with diagnosis, differentials, quick treatment guide, and most importantly as an education tool for the patient. I often will pull up a known diagnosis and show the patient similar photos to their condition from the expansive photo bank to help support a diagnosis. Furthermore, i frequently print out patient handouts for patients so that they have a reliable and physician-vetted document to help answer any questions that remain after our patient encounter.

All in all, this is the single best and most used app I use in clinical practice as a dermatologist. Very useful for med students to experienced physicians and I highly recommend.

Dr_JD ,

Premier medical app

I have been using VisualDx since my second year of medical school. This app has a wide range of use for medical training and education. High quality, high yield photos of a wide range of conditions as well as pictograms for systemic conditions allow for effective clinical cross reference. Concise, high yield information in a well organized template allows for quick reference. Over time I have significantly decreased the number of medical apps I use; however, VisualDx is a tool I still use daily.

Prnham ,

A must have

I have been using VisualDx app for about 3 years and I have to say it is the best purchase I have spent. I use this app for patient education as well as for my own education. It is very user friendly and the information is informative but not overwhelming. I use it everyday and I am very happy with the app.

App Privacy

The developer, Logical Images, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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