The On-Call Emergency Playbook
The first 15 minutes for the ward, ED and remote clinic.
29 worked cases, handovers and printable learning tools.
Emergency medicine simulation and clinical skills
Practise emergency decisions. Build your clinical skills.
Case-based learning for doctors, nurses, paramedics and students — from hospital wards to remote clinics. Practise scenarios, ECG and POCUS, with core app training available offline after setup.
See how a practice session works
Open a case, make a decision, then review the reasoning.
- Emergency scenarios: practise decisions as a case evolves.
- ECG and POCUS: review patterns and test your understanding.
- Feedback and tools: use the debrief, pathways and calculators to guide revision.
Choose your role — doctor, nurse, medic or student — and practise cases set in hospital, prehospital, aeromedical, offshore and maritime care.
Silent, with on-screen text. Open the video file directly: landscape · portrait
Read the video description
A 27-second silent tour of three separate app features, using real screens recorded in July and August 2026.
- 0–7 s, “Step into an emergency.” A major-haemorrhage simulation: the patient monitor changes as the case information is scrolled.
- 7–13 s, “Read the trace. Spot the pattern.” An ECG library entry shows a rhythm example, annotations and learning points.
- 13–22 s, “Choose a view. Check your reasoning.” An eFAST exercise shows a probe choice and feedback, then a window choice and confirmation (slowed to make it easier to follow).
- 22–27 s, “Build your clinical skills.” Simulations, ECG and POCUS. Free to start on iOS and Android.
Educational simulation, not accredited training. The video does not show a completed treatment sequence or a patient outcome.
Free to start. Pro: $4.99/month or $39.99/year. US reference prices; your store shows the local price.
Free vs Pro detailsChoose a guide for your next shift or next role
Practical PDFs. Read a sample before you choose.
The Shipboard Clinician’s Playbook
Emergency care and escalation when definitive help is far away.
Shipboard decisions, resource planning and bridge communication.
Ship Doctor & Cruise Nurse Interview Guide
Structured answers, clinical scenarios and operational preparation for your next maritime medical interview.
Books are one-off PDF purchases. App subscriptions are separate. Compare all books
Start with something free
No account or email needed. Try the approach before you install anything.
Work a case
Written emergency cases with the decision points and debrief laid out.
Open the free casesPractise clinical skills
ECG, POCUS, ABCDE and drug-calculation guides, plus clinical calculators.
Go to the skills hubDownload the toolkit
A printable Red-Zone emergency toolkit. No email required.
Get the free toolkit- Exploring your next role? Visit the career hub
- Training a group? Ask about a team pilot
Written by a practising emergency physician
An emergency physician holding the European Board of Emergency Medicine fellowship, with hospital, shipboard, expedition, aeromedical and remote-care practice. Dr Osolika writes the app’s scenarios, pathways and ECG material and the books, and reviews them against current guidance before release.
In the press: Seatrade Cruise News — “New Ship Doctor app aims to boost medic confidence at sea”
Before you start
Who is it for?
Doctors, nurses, paramedics, medics, clinical officers and students who want to practise emergency decisions, ECG interpretation and POCUS patterns. Cases cover hospital, prehospital, maritime, offshore and remote settings. More on who it’s for
What is free?
The app is free to start, with one complete introductory case, sample ECG and POCUS training, and core pathways and calculators. Pro adds the full library for $4.99 a month or $39.99 a year (US reference prices).
Does it work offline?
Core training works offline after setup. Installing the app, subscribing, restoring a purchase, updates and some account services need an internet connection.
Are the books included with Pro?
No. Each book is a one-off PDF purchase, delivered by Gumroad straight after payment. Pro is a separate app subscription through the App Store or Google Play, and neither includes the other. Refund policy
Start practising today
Free to start on the App Store and Google Play.
Educational simulation and reference material. It is not accredited CME/CPD training, does not certify competence and does not give patient-specific advice.