---
title: "12 Lead ECG Challenge - Reviews, Revenue and Downloads in New Zealand | Apple App Store"
description: "Master 12-Lead ECG Interpretation with Confidence  Sharpen your ECG interpretation skills with 12-Lead ECG Challenge—the ultimate tool for EMS providers, nurses, and physicians. Created by Tom Bouthil"
---

# 12 Lead ECG Challenge — New Zealand

![12 Lead ECG Challenge App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/9b/45/28/9b4528f7-dc1b-d50b-4e28-5f08c2323cf2/AppIcon-lead-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [Limmer Creative](https://apptail.io/developer/limmer-creative-uMZ) (United States)
**Category:** Medical
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.limmercreative.srtengine.12lead
**Store:** Apple App Store
**Country:** New Zealand
**Version:** 4.2.0 (released 2026-03-22)
**Original Release:** 2011-09-06
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/nz/app/app/id461149429)
**AppTail Page:** [https://apptail.io/app/12-lead-ecg-challenge-wZZd/new-zealand](https://apptail.io/app/12-lead-ecg-challenge-wZZd/new-zealand)

## 12 Lead ECG Challenge Description
Master 12-Lead ECG Interpretation with Confidence

Sharpen your ECG interpretation skills with 12-Lead ECG Challenge—the ultimate tool for EMS providers, nurses, and physicians. Created by Tom Bouthillet, renowned ECG expert and blogger, this app delivers 180 real-world 12-lead ECGs to help you build accuracy, speed, and confidence in identifying critical cardiac conditions.

Key Features:
• Real patient cases with clinically obtained 12-leads alongside actual patient complaints.
• Wide range of pathologies, including acute STEMI, STEMI mimics, electrolyte imbalances, and more.
• Interactive learning with zoom and move functionality for easy ECG examination on phones, tablets, and computers.
• Expert explanations with detailed rationale and superimposed highlights to break down key findings.
• Customized practice with options to review 5, 10, or 20 cases at a time and exclude mastered ECGs for efficient study.

Perfect for cath lab activation teams, EMS, emergency medicine, and cardiology professionals, this app ensures you're prepared for high-stakes, real-world decisions.

Download now and take your ECG interpretation to the next level!

## 12 Lead ECG Challenge Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/04/da/96/04da96d9-6e31-622b-b240-969bc012bdaf/pr_source.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/fb/2e/ae/fb2eae87-a9c0-d2ec-9b19-5053284257cf/pr_source.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/99/05/4b/99054b1e-39a5-3c19-a804-2d71ded419e1/pr_source.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/ab/5f/14/ab5f14e3-6baf-d6f8-a210-ee675c214819/pr_source.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/46/4b/9b/464b9bbb-aacc-3abf-ed73-1f6483abb19c/pr_source.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/b2/94/6d/b2946d61-45fd-b129-f84b-29b86d9baff1/pr_source.png/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/d2/85/17/d2851779-5de3-860e-14f2-891b15781638/pr_source.png/1242x2688.png)




## 12 Lead ECG Challenge Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | New Zealand | Medical | #79 |
| Top Paid | Taiwan | Medical | #111 |
| Top Paid | Finland | Medical | #118 |
| Top Paid | Denmark | Medical | #124 |
| Top Paid | Norway | Medical | #131 |
| Top Paid | Kuwait | Medical | #132 |
| Top Paid | Saudi Arabia | Medical | #132 |
| Top Paid | Australia | Medical | #132 |
| Top Paid | Ireland | Medical | #135 |
| Top Paid | Israel | Medical | #141 |
| Top Paid | Canada | Medical | #145 |
| Top Paid | United Kingdom | Medical | #146 |
| Top Paid | Sweden | Medical | #163 |
| Top Paid | South Africa | Medical | #189 |
| Top Paid | Austria | Medical | #192 |
| Top Paid | United Arab Emirates | Medical | #193 |
| Top Paid | Czechia | Medical | #201 |
| Top Paid | Indonesia | Medical | #202 |
| Top Paid | Netherlands | Medical | #215 |
| Top Paid | Ukraine | Medical | #223 |
| Top Paid | Germany | Medical | #226 |
| Top Paid | South Korea | Medical | #232 |
| Top Paid | Thailand | Medical | #234 |
| Top Paid | Belgium | Medical | #243 |
| Top Paid | Italy | Medical | #255 |
| Top Paid | Japan | Medical | #256 |
| Top Paid | Switzerland | Medical | #258 |
| Top Paid | Hong Kong SAR China | Medical | #259 |
| Top Paid | Philippines | Medical | #280 |
| Top Paid | Pakistan | Medical | #282 |
| Top Paid | Poland | Medical | #284 |
| Top Paid | United States | Medical | #300 |
| Top Paid | Türkiye | Medical | #301 |
| Top Paid | Romania | Medical | #314 |
| Top Paid | Malaysia | Medical | #315 |
| Top Paid | France | Medical | #316 |
| Top Paid | India | Medical | #318 |
| Top Paid | Greece | Medical | #322 |
| Top Paid | Spain | Medical | #336 |
| Top Paid | Mexico | Medical | #374 |
| Top Paid | Vietnam | Medical | #410 |
| Top Paid | Brazil | Medical | #415 |
| Top Paid | Ecuador | Medical | #431 |
| Top Paid | Hungary | Medical | #452 |
| Top Paid | Russia | Medical | #482 |

## 12 Lead ECG Challenge Discovered Keywords
- 12 lead ecg challenge

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## 12 Lead ECG Challenge Available In
- [United States](https://apptail.io/app/12-lead-ecg-challenge-wZZd/united-states)
- [United Kingdom](https://apptail.io/app/12-lead-ecg-challenge-wZZd/united-kingdom)
- [Germany](https://apptail.io/app/12-lead-ecg-challenge-wZZd/germany)
- [Australia](https://apptail.io/app/12-lead-ecg-challenge-wZZd/australia)
- [Canada](https://apptail.io/app/12-lead-ecg-challenge-wZZd/canada)
- [South Africa](https://apptail.io/app/12-lead-ecg-challenge-wZZd/south-africa)
- [Italy](https://apptail.io/app/12-lead-ecg-challenge-wZZd/italy)
- [Malaysia](https://apptail.io/app/12-lead-ecg-challenge-wZZd/malaysia)
- [Spain](https://apptail.io/app/12-lead-ecg-challenge-wZZd/spain)
- [Finland](https://apptail.io/app/12-lead-ecg-challenge-wZZd/finland)
- [France](https://apptail.io/app/12-lead-ecg-challenge-wZZd/france)
- [Hungary](https://apptail.io/app/12-lead-ecg-challenge-wZZd/hungary)
- [Ireland](https://apptail.io/app/12-lead-ecg-challenge-wZZd/ireland)
- [India](https://apptail.io/app/12-lead-ecg-challenge-wZZd/india)
- [United Arab Emirates](https://apptail.io/app/12-lead-ecg-challenge-wZZd/united-arab-emirates)
- [Sri Lanka](https://apptail.io/app/12-lead-ecg-challenge-wZZd/sri-lanka)
- [Malta](https://apptail.io/app/12-lead-ecg-challenge-wZZd/malta)
- [Mexico](https://apptail.io/app/12-lead-ecg-challenge-wZZd/mexico)
- [Norway](https://apptail.io/app/12-lead-ecg-challenge-wZZd/norway)
- [New Zealand](https://apptail.io/app/12-lead-ecg-challenge-wZZd/new-zealand)
- [Philippines](https://apptail.io/app/12-lead-ecg-challenge-wZZd/philippines)
- [Poland](https://apptail.io/app/12-lead-ecg-challenge-wZZd/poland)
- [Romania](https://apptail.io/app/12-lead-ecg-challenge-wZZd/romania)
- [Saudi Arabia](https://apptail.io/app/12-lead-ecg-challenge-wZZd/saudi-arabia)
- [Singapore](https://apptail.io/app/12-lead-ecg-challenge-wZZd/singapore)
- [Tunisia](https://apptail.io/app/12-lead-ecg-challenge-wZZd/tunisia)
- [Uzbekistan](https://apptail.io/app/12-lead-ecg-challenge-wZZd/uzbekistan)
- [Vietnam](https://apptail.io/app/12-lead-ecg-challenge-wZZd/vietnam)
- [Iceland](https://apptail.io/app/12-lead-ecg-challenge-wZZd/iceland)
- [Argentina](https://apptail.io/app/12-lead-ecg-challenge-wZZd/argentina)
- [Belarus](https://apptail.io/app/12-lead-ecg-challenge-wZZd/belarus)
- [Chile](https://apptail.io/app/12-lead-ecg-challenge-wZZd/chile)
- [Czechia](https://apptail.io/app/12-lead-ecg-challenge-wZZd/czechia)
- [Denmark](https://apptail.io/app/12-lead-ecg-challenge-wZZd/denmark)
- [Dominican Republic](https://apptail.io/app/12-lead-ecg-challenge-wZZd/dominican-republic)
- [Algeria](https://apptail.io/app/12-lead-ecg-challenge-wZZd/algeria)

---

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