ECG Master

Atif Elnil

In-app purchases

About this app

ECG Master is a complete ECG learning and reference tool for clinicians — a structured curriculum, a clinical case library, bedside calculators and an exam-style quiz bank in a single, offline app.

Whether you are starting out or revising for exams, it takes you from the fundamentals of the 12-lead ECG through to complex conduction disease, with original, purpose-drawn ECG traces designed for clarity.

WHAT IS INSIDE
- A 16-chapter Learn curriculum — from paper, leads and waveforms through rate, rhythm, axis, blocks, ischaemia and metabolic changes
- 82 checkpoint questions woven through the chapters to test understanding as you go
- 8 topic sections containing 32 annotated clinical cases
- 39 original ECG illustrations drawn for teaching — clean and fully labelled
- Bedside tools: a QTc calculator (Bazett and Fridericia) and a WPW pathway localisation table
- A 20-question, SCE-style quiz bank with full explanations for every answer

WHY CLINICIANS USE IT
- Learn by pattern recognition with clear, consistent ECG traces
- Works fully offline — no login required
- A clean, distraction-free interface built for study and quick reference

EVIDENCE BASE
Learn content is restructured and paraphrased from established, peer-reviewed sources, including widely used ECG teaching resources and standard references for criteria such as LVH voltage scoring. Every section is referenced on the in-app References screen. All ECG traces are original illustrations; no third-party text, figures or images are reproduced.

ACCESS
The first three chapters are free. A single one-time purchase unlocks the full curriculum, all clinical cases, the tools and the complete quiz bank — lifetime access, no subscription, works offline.

IMPORTANT
ECG Master is an educational and clinical reference tool intended for qualified healthcare professionals. It is not a substitute for clinical judgement, senior review or established institutional protocols, and it is not a regulated medical device. All ECG interpretation must be verified by a competent clinician in the context of the individual patient.

Developed by Dr Atif Elnil MBBS MRCP.

What’s new

Updated for Android 16 with improved display on the latest devices.