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  • Released
  • Updated
  • June 24, 2017
  • February 4, 2026
SURF screenshot #1 for iPhone
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About

Access evidence-based medical content for internal medicine, differential diagnosis, and lab values. This comprehensive guide is designed for residents, general practitioners, and specialists, offering a vast amount of information from multiple expert-authored books.

Evidence-based medical content
Differential diagnosis of symptoms
Lab value interpretation
Comprehensive internal medicine
Links to external calculators
Accessible on multiple devices
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What's New in SURF

2.5.3

February 4, 2026

Corrections et améliorations

Subscription plans

1 year

Subscription for 1 year

$99.991 Year
How to cancel SURF subscription ⁉️

User reviews

Manque de contenu sur Investi

On a la chance d’avoir surf en version application, elle est très complète et à jour, petite carence et non des moindres. La partie investi, qui regroupe tout les symptôme, cette partie est bien sauf qu’il ne donne que les diagnostic différentiel, quelque fois l’attitude. Ce serait pas mal de mettre la conduite à tenir pour tout les symptôme ou signe d’appel (racourci vers les pathologie concerné dans les diagnostic différentiel, examen à réalisé, traitement symptomatique si il y en a un) . Là ce serait vraiment complet. La médecine en pilotage automatique :) je mets 5 cinq étoile si jamais c’est le cas …
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Bug sur iPhone 8 Plus

Bonjour, l’application s’éteint lorsque je clique sur la table des matières en haut à droite. Et cela malgré la mise à jour.
Sinon rien a dire sur le contenu....... très riche.

Mise à jour

Grand merci pour la mise à jour! Outil clinique indispensable au quotidien

Developer apps

FAQ

What is SURF?

SURF is a medical reference application providing evidence-based content for internal medicine, differential diagnosis, and lab values. It consolidates information from multiple expert-authored books into a single, accessible tool.

Who is SURF for?

SURF is designed for medical residents, general practitioners, and specialists. It serves as an indispensable work tool for professionals in internal medicine.

What kind of medical content does SURF offer?

SURF covers a vast range of internal medicine topics, including resuscitation, intensive care, cardiology, pulmonology, gastroenterology, neurology, nephrology, endocrinology, infectiology, oncology, rheumatology, dermatology, ENT, radiology, pain management, geriatrics, psychiatry, clinical pharmacology, and urology/gynecology.

How is SURF updated?

The app was last updated on February 4, 2026, indicating a recent focus on content or feature enhancements. Users can expect ongoing maintenance and potential content additions.

What devices support SURF?

SURF is available for both iPhone and iPad, offering a consistent experience across Apple's mobile platforms.

What is the subscription cost for SURF?

SURF offers an annual subscription plan priced at $99.99 per year. This subscription provides access to all content on up to two devices.

Can I cancel my SURF subscription?

Yes, you can cancel your SURF subscription. The subscription renews automatically unless you disable the auto-renewal feature at least 24 hours before the current subscription period ends. You can manage your subscription in the app's settings.

Does SURF have ads?

No, SURF does not contain advertisements. As a subscription-based service, the focus is on providing an uninterrupted, professional medical reference experience.