Search Ultrasound Fanatic

POCUS simulator app · iPhone + Android

Choose the probe.Find the view.Make the call.

Practice guided eFAST, FoCUS, and lung cases with instant feedback—no machine or patient required.

Get the POCUS app

Free download · In-app purchases

Try the browser demo

Built by clinicians · eFAST, FoCUS + Lung · Guided feedback

Built by clinicians · eFAST, FoCUS + Lung · Guided feedback

Inside the simulator

Train the decisions behind the image.

Follow one case from target view to clinical feedback.

Scroll to follow one case · tap any step
Real app · probe guidance
POCUS Simulator showing an ultrasound target view and probe-position guidance
Target view + landmark
Tilt · Rock · Rotate
01 · Learn the viewMatch the probe and starting position to the target window.
01 · Real probe guidance

Learn the view

Match the probe and starting position to the target window.

POCUS Simulator showing an ultrasound target view and probe-position guidance
02 · Real clinical case

Rehearse the decision

Use the case and saved scans to make the clinical call.

POCUS Simulator clinical case asking the learner to make a diagnostic decision from saved ultrasound clips
03 · Real case report

Review the feedback

See the result, correct the miss, and repeat while it is fresh.

eFAST · FoCUS · Lung · Guided cases · Educational rehearsal Get the POCUS app

More ways to practice

Look closer. Choose a target. Review the feedback.

Take a quick look inside two image-interpretation activities. These short recordings show the actual prompts, moving ultrasound examples, and written feedback.

Heart anatomyPreview a chamber reference and a left-ventricle identification exercise.

Lung patternsWatch separate A-line and B-line examples from the Lung Pathology module.

Explore POCUS Simulator
Watch the app in action

A chamber view, a left-ventricle identification task, and the app’s feedback. Choose an example, then press Play.

Recorded in the iOS TestFlight build. Features and access in the released app may differ.

Read the video descriptions

Heart anatomy: a moving four-chamber reference is followed by a different long-axis view. The learner taps the left ventricle and receives written feedback.

Lung examples: one example shows an A-line identification activity. A different example shows a B-line target and accepted feedback. These are separate reference examples, not a same-patient comparison or a diagnosis.

Silent, edited recordings from TestFlight 1.3.4 (106), with access enabled for testing. Ultrasound imagery and app feedback are unchanged. These activities demonstrate image interpretation practice, not hands-on scanning skill.

Who it is for

Built for people learning POCUS.

Students, clinicians, and educators can use the same case-based loop before returning to supervised hands-on scanning.

Clinician-led from the start Adam Snider, AGACNP-BC Founder · Cardiovascular nurse practitioner · POCUS educator Why Ultrasound Fanatic exists

The essentials

Before you start.

Do I need an ultrasound machine or probe?

No. The app is designed for guided learning and case rehearsal on your phone. It complements—but does not replace—supervised hands-on scanning.

Which protocols are included?

The current learning areas include eFAST, FoCUS, lung ultrasound, probe-positioning concepts, image interpretation, and clinical case practice.

Is the app free?

POCUS Simulator is free to download on iPhone and Android, with optional in-app purchases.

Does it replace supervised training?

No. It is an educational rehearsal tool. Supervised scanning, local credentialing, clinical judgment, and patient-specific assessment remain essential.

Take the case with you

Ready to practice POCUS anywhere?

Take guided cases, image interpretation, and fast review wherever you train.

Get the POCUS app

Free to download · Optional in-app purchases · Educational use only

Ultrasound Fanatic

Search the site

Find POCUS guides, apps, devices, courses, events, and clinical resources.