--- title: "12 Lead ECG Challenge — App Overview" url: https://marlvel.ai/intel-report/medical/com-limmercreative-srtengine-12lead category: Medical developer: Limmer Creative platforms: ios rating: 3.3 (4 ratings) pricing: paid report_level: overview generated: 2026-04-24 --- > **Key Insight:** This app serves as a specialized diagnostic drill tool for clinicians who already possess a foundational understanding of 12-lead ECG interpretation. | Metric | Value | |--------|-------| | Category | Medical | | Rating | 3.3 ★ (4) | | Pricing | paid | | Platforms | iOS | | Latest Version (iOS) | 4.2.0 | | Developer | Limmer Creative | ## What is 12 Lead ECG Challenge? 12 Lead ECG Challenge is a medical training tool designed to improve diagnostic accuracy for cardiac conditions through a library of 180 real-world ECG cases. Developed by expert Tom Bouthillet, the app provides interactive analysis, expert rationales, and superimposed highlights to assist clinicians in identifying pathologies like STEMI and its mimics. ## Key Features - **Real-World Case Library**: Access 180 clinically obtained 12-lead ECGs paired with actual patient complaints. - **Interactive Examination**: Utilize zoom and move functionality to inspect ECG details on various device screen sizes. - **Expert Explanations**: Review detailed rationales and superimposed highlights that break down key diagnostic findings. - **Customized Practice Sessions**: Configure study sessions of 5, 10, or 20 cases and filter out mastered ECGs for efficient learning. ## Who is it for? The app is intended for EMS providers, nurses, physicians, and cath lab activation teams. ## Links - [App Store](https://apps.apple.com/us/app/12-lead-ecg-challenge/id461149429?uo=2) - [Full Intelligence Report](https://marlvel.ai/intel-report/medical/com-limmercreative-srtengine-12lead) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/medical/com-limmercreative-srtengine-12lead).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*