---
title: "12 Lead ECG Challenge - Reviews, Revenue and Downloads in Czechia | 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 — Czechia

![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 Ventures](https://apptail.io/developer/limmer-creative-ventures-uMZ) (United States)
**Category:** Medical
**Rating:** N/A (0 ratings)
**Price:** 149.00 č
**Bundle ID:** com.limmercreative.srtengine.12lead
**Store:** Apple App Store
**Country:** Czechia
**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/cz/app/app/id461149429)
**AppTail Page:** [https://apptail.io/app/12-lead-ecg-challenge-wZZd/czechia](https://apptail.io/app/12-lead-ecg-challenge-wZZd/czechia)

## 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 | Czechia | Medical | #8 |
| Top Paid | Canada | Medical | #34 |
| Top Grossing | Czechia | Medical | #74 |
| Top Paid | New Zealand | Medical | #83 |
| Top Paid | Taiwan | Medical | #110 |
| Top Paid | Finland | Medical | #114 |
| Top Paid | Denmark | Medical | #123 |
| Top Paid | Kuwait | Medical | #126 |
| Top Paid | Australia | Medical | #127 |
| Top Paid | Saudi Arabia | Medical | #127 |
| Top Paid | Norway | Medical | #132 |
| Top Paid | Ireland | Medical | #136 |
| Top Paid | Israel | Medical | #144 |
| Top Paid | United Kingdom | Medical | #147 |
| Top Paid | Sweden | Medical | #164 |
| Top Paid | South Africa | Medical | #184 |
| Top Paid | United Arab Emirates | Medical | #186 |
| Top Paid | Austria | Medical | #194 |
| Top Paid | Indonesia | Medical | #194 |
| Top Paid | United States | Medical | #201 |
| Top Paid | Netherlands | Medical | #216 |
| Top Paid | Ukraine | Medical | #224 |
| Top Paid | Germany | Medical | #225 |
| Top Paid | South Korea | Medical | #229 |
| Top Paid | Thailand | Medical | #234 |
| Top Paid | Czechia | Overall | #234 |
| Top Paid | Belgium | Medical | #238 |


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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)
- [Australia](https://apptail.io/app/12-lead-ecg-challenge-wZZd/australia)
- [Germany](https://apptail.io/app/12-lead-ecg-challenge-wZZd/germany)
- [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)
- [Algeria](https://apptail.io/app/12-lead-ecg-challenge-wZZd/algeria)
- [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)
- [Qatar](https://apptail.io/app/12-lead-ecg-challenge-wZZd/qatar)
- [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)
- [Switzerland](https://apptail.io/app/12-lead-ecg-challenge-wZZd/switzerland)
- [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)

---

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