# ECG Master — Master ECG interpretation

> Master ECG interpretation (iPhone/iPad app by ATIF ELNIL.)

- Source: https://appshunter.io/ios/app/ecg-master/id6775606260 (this page in markdown: same URL + `.md`)
- Developer: [ATIF ELNIL](https://appshunter.io/developer/1886307011)
- Category: Medical, Education
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 16 · 9 MB
- Languages: American English
- Released: 2026-06-05
- Data updated: 2026-08-13
- User reviews in markdown: https://appshunter.io/ios/app/ecg-master/id6775606260/reviews.md

## What is ECG Master?

ECG Master is a comprehensive ECG interpretation and learning reference for doctors, nurses, and allied healthcare professionals.

LEARN — 16 STRUCTURED CHAPTERS
From cardiac physiology and ECG paper calibration through to advanced arrhythmia, myocardial infarction patterns, right heart disease, cardiomyopathies, and metabolic ECG changes. Each chapter includes original ECG diagrams on clinical pink paper, key tables, clinical tips, and 5 checkpoint questions.

CLINICAL CASES — 32 ANNOTATED CASES
Eight topic sections covering MI patterns, heart block and bundle branch block, SVT/AF/flutter, ventricular rhythms, hypertrophy, WPW syndrome, electrolytes and drugs, and miscellaneous patterns. Each case includes a clinical vignette, 12-lead ECG trace, annotated findings, and teaching points.

TOOLS
- QTc calculator — Bazett and Fridericia formulae
- Cardiac axis deviation wheel
- LVH voltage criteria reference
- WPW pathway localisation table

QUIZ
20 SCE-style multiple choice questions with detailed explanations.

REFERENCES
Full citations including ABC of Clinical Electrocardiography (BMJ 2002), ESC STEMI and AF guidelines, Sgarbossa criteria, and more.

DESIGNED FOR
- MRCP and SCE examination candidates
- Junior doctors and foundation trainees
- Cardiology and acute medicine trainees
- Emergency medicine and ICU clinicians
- Nurses and advanced clinical practitioners

One-time purchase. No subscription. No internet connection required.

For educational and training purposes only. Not for use as sole clinical guidance.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| ECG Master — Full Access | $9.99 | one-time |



## Version history (last 2 releases)

### 1.0.1 — 2026-06-15

- Free to start: the first three ECG Basics chapters are now open to everyone.
- One unlock for everything — all 16 chapters, 32 annotated clinical cases, the QTc and WPW tools, and the full SCE-style quiz bank, with a single one-time purchase and lifetime access.
- Clearer locked and unlocked indicators throughout the app.
- Refreshed purchase and restore flow.
- Stability improvements and minor fixes.

### 1.0 — 2026-06-05

No release notes.

## More apps by ATIF ELNIL

- [Antiseizure Medications](https://appshunter.io/ios/app/antiseizure-medications/id6760823031)
- [NIHSS Calculator](https://appshunter.io/ios/app/nihss-calculator/id6760891744)
- [HyperRef Clinical](https://appshunter.io/ios/app/hyperref-clinical/id6760921930)
- [PD Drug Reference](https://appshunter.io/ios/app/pd-drug-reference/id6760972673)
- [MS DMT Reference](https://appshunter.io/ios/app/ms-dmt-reference/id6761038062)
- [ElectroBalance Pro](https://appshunter.io/ios/app/electrobalance-pro/id6761238034)

All apps by ATIF ELNIL: https://appshunter.io/developer/1886307011

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-13.*