Tools built by clinicians

Calculators, simulators and teaching apps made by doctors, nurses, pharmacists and trainees.

46 tools

ClinCalc

by Sean Kane

Dosing, pharmacokinetic and risk calculators from a clinical pharmacist.

Pharmacy+5Free, no sign-up

The POCUS Atlas

by Michael Macias and 2 others

Free, peer-reviewed library of point-of-care ultrasound images and nerve blocks.

Point-of-care ultrasound+4Free, no sign-up

Resus Room

by Kim Trinh

Run simulated resuscitations by voice on iPhone, iPad, Mac or Vision Pro.

Emergency medicine+1Free tier, sign-up optionalUses AI

SkinLab

by Magnus Lynch

3D skin model you can cut, scar and treat with laser, TCA or punch excision.

Dermatology+1Free, no sign-up

Updated

The Heart by Ultrasound

by David Ouyang

Interactive echocardiography textbook with 3D structural heart chapters.

Cardiology+2Free, no sign-up

Night Float

by Abed Akkawi

A simulated night on call as the cardiology fellow.

CardiologyFree, no sign-up

mentalstatus.ai

by Connor Tukel

Practice psychiatric interviews by voice with AI-simulated patients.

Psychiatrysign-up optionalUses AI

ePrognosis

by Alex Smith and Sei Lee

Validated prognostic indices for older adults, as bedside calculators.

Internal medicine+2Free, no sign-upUses AI

NephSIM

by Samira Farouk and Rachel Hilburg

Case-based nephrology teaching with urine sediment, imaging and pathology galleries.

NephrologyFree, no sign-up

Ventriculus

by Berke Cenktug Korucu

Twelve cardiology simulators and references built on a running heart model.

Cardiology+4Free, sign-up optional

Easy LA Segmentator

by Mikael Laredo

Offline desktop app that builds 3D left atrium and pulmonary vein models from CT.

Electrophysiology+1Free, no sign-upUses AI

Sandoval Troponin Lab

by Yader Sandoval

Educational site on cardiac troponin, its assays and 0/1 h algorithms.

Cardiology+2Free, no sign-up

PracticeIVUS

by Abdul Mannan Khan Minhas

IVUS trainer for stent sizing and optimization on synthetic pullbacks.

Interventional cardiology+1Free, no sign-up

Vascular Closure Device Trainers

by Abdul Mannan Khan Minhas

Deployment trainers for Angio-Seal, MynxGrip and Perclose ProGlide.

Interventional cardiology+1Free, no sign-up

Rad Onc Oral Board Sim

by Navid Fallahi

iPhone app for practicing radiation oncology oral boards out loud.

Radiation oncology+1Free tier, account requiredUses AI

Coronary Culprit

by Cliff Reid

Occlude a coronary artery on a 3D heart and see the ECG and echo change.

Cardiology+1Free, no sign-up

ECG Toolkit

by Willy Frick

Four browser tools for ECG calipers, laddergrams, QTc and comparing tracings.

Electrophysiology+1Free, no sign-upUses AI

Dipole

by Talal Warsi

ECG atlas where a 3D dipole model draws all twelve leads.

CardiologyFree, no sign-up

Surgical Outcome Risk Tool (SORT)

by S. Ramani Moonesinghe and 2 others

Estimates 30-day mortality after inpatient surgery in adults.

Anesthesiology+1Free, no sign-up

BiliTool

by Tony Burgos and 2 others

Newborn jaundice calculator based on the 2022 AAP hyperbilirubinemia guideline.

Pediatrics+1Free, no sign-up

ARPI Treatment Effect Calculator

by Wataru Fukuokaya

Estimates the benefit of adding an ARPI to ADT in mHSPC by baseline risk.

Urology+1Free, no sign-up

Cardia

by Dr. Yusuf Hoşoğlu

Seventeen browser cardiology modules built around one 3D heart.

Cardiology+1Free, no sign-up

GlobalRPh

by David McAuley

IV dilution guides, dosing calculators and drug references from a pharmacist.

Pharmacy+4Free, sign-up optional

MedikQuantis

by Laura Piñero Roig

74 open-source clinical scores in Catalan, Spanish and English, with a free API.

Multi-specialty+5Free, no sign-up

OB Wheel+

by Andrew Yu

iPhone pregnancy wheel for dating and prenatal milestones.

Obstetrics & gynecology+1Free

Data-Driven PD Subtype Calculator

by Ahmed Negida

Assigns a Parkinson's disease subtype from scale scores and years since diagnosis.

NeurologyFree, no sign-up

RAD at Hand

by Pooyan Khalighinejad

RADS calculators, ACR incidental-finding guidance and PACS-style radiology cases.

RadiologyFree, sign-up optional

RadioGyan

by Amar Udare

Radiology spotter and OSCE practice for residents preparing for exams.

RadiologyFree tier, sign-up optional

Skin Cancer Quiz

by Magnus Lynch

Swipe through real lesion photos and mark which ones look concerning.

Dermatology+1Free, no sign-up

stanpumpR

by Steven L. Shafer

Plots predicted drug concentrations for any dosing regimen using published PK models.

Anesthesiology+2Free, no sign-upUses AI

Johnson Truth Diagram

by Kevin M. Johnson

Drag a box on a graph to see how sensitivity, PPV, LRs and prevalence relate.

Radiology+1Free, no sign-up

Vancomycin AUC Dosing Calculator

by Che-chia Liang

Vancomycin AUC dosing calculator with empiric, two-level and Bayesian modes.

Pharmacy+1Free, no sign-up

AngioView

by Annas Rahman

Coronary angiography view simulator synced to a 3D heart and C-arm.

Interventional cardiology+1Free, no sign-up

Learn PVCs

by Abhiram Challa

Learn to localize PVCs from the 12-lead using 3D cardiac anatomy.

Electrophysiology+1Free, no sign-up

SimVT

by Arun Umesh Mahtani

VT localization on a 3D heart with a synced 12-lead ECG.

Electrophysiology+1Free, no sign-up

LBBAP Implant Simulator

by Joseph Assad

Step-by-step simulator for left bundle branch area pacing implants.

ElectrophysiologyFree, no sign-up

LAA TEE Lab

by Lior Jankelson

TEE and ICE simulator for left atrial appendage occlusion, built on CT anatomy.

Interventional cardiology+2Free, no sign-up

hUniverse

by Ruey Hu

A library of cardiology calculators and teaching tools.

CardiologyFree, sign-up optional

CardioLADs

by Jay Gohri and 2 others

Daily summaries of new cardiology trials and guidelines, sorted by subspecialty.

CardiologyFree, no sign-up

Pulmonary POCUS

by Edwin Jackson Jr.

POCUS and critical care echo simulators, plus a CCEeXAM study guide.

Point-of-care ultrasound+2Free tier, sign-up optional

CardioRender

by Dinesh Raja Palanisamy

Browser 3D simulators for coronary anatomy, conduction, echo and EP.

Cardiology+2Free, no sign-up

Perpetua Pulse

by Adarsh Balaji

Cardiac activation, surface ECG and intracardiac electrograms shown in sync.

ElectrophysiologyFree, no sign-up

Sandoval Physiology Lab

by Yader Sandoval

Coronary physiology simulator for FFR, NHPR, CFR and IMR.

Interventional cardiology+1Free, no sign-up

WNL

by Connor Tukel

Weekly AI summaries of what patients discuss in 1,000+ online communities.

Multi-specialtysign-up optionalUses AI

Achilles Plan: clavicle reconstruction

by Bruno Gobbato

3D planner for graft size and plate fit after clavicle resection.

Orthopedics+1Free, no sign-up

StrokeBot

by Micah Etter

Acute stroke code simulator for trainees.

Neurology+1Free, no sign-up

Lists

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Free cardiology learning tools

20 tools, curated by @ArunUMahtani

Arun Mahtani’s list of free cardiology learning tools built by clinicians, with additions from the replies.

Bedside calculators

10 tools, curated by Clinical Toolkit

Dosing, risk and prognosis calculators built by pharmacists, physicians and trainees, including vancomycin AUC, newborn bilirubin and geriatric prognosis.

Imaging and ultrasound

7 tools, curated by Clinical Toolkit

Radiology case banks, RADS calculators, a POCUS atlas and interactive skin and lung models.

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