みんなde心電図
心電図学習アプリの決定版！
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
The ultimate ECG learning app!
Explore 1,600+ questions across 8 categories, with difficulty-based quizzes, ECG certification exam prep*, Japanese national exam-level questions, detailed explanations, AI skill assessment, performance tracking, and nationwide rankings.
Built for anyone who wants to practice more ECGs. Every question teaches a systematic, reproducible approach to interpretation. More questions are coming!
【About】
For medical students, nurses, clinical laboratory technologists, residents, physicians, cardiologists, and all healthcare professionals.
【Quiz Modes】
• Level Mode: Progress from basic to advanced ECGs.
• Quick Mode: Solve 5 questions from one category or all 8.
• Endless Mode: Keep practicing as long as you like.
No time limits. Learn at your own pace.
【TURBO】
Go further with advanced questions, exam preparation, analytics, and competition.
• Master Level: Challenge the toughest ECGs.
• Certification Exam Mode: Practice in the style of Japan's JHRS ECG Certification Exam.*
• Medical Licensing Exam: Japanese national exam-level ECG questions.
• Clinical Laboratory Technologist Exam: Japanese national exam-level practice.
• Performance Analytics: Track accuracy, strengths, and weaknesses by category.
• AI Skill Assessment: Estimate your ECG level from your results.
• Favorites: Save questions for later review.
• Time Attack: Train speed and accuracy.
• Nationwide Rankings: Compete across Japan.
• Creator Mode: Earn 2× EXP for contributing questions.
• More Content: Additional TURBO questions and eligible future features are planned.
【Lecture Mode】
Learn ECG fundamentals and step-by-step interpretation, from beginner to advanced. Learn, practice, review, and improve—all in one app.
【8 ECG Categories】
• Basic findings: normal ECG, axis deviation, rotation
• Conduction disorders: RBBB, LBBB
• Bradyarrhythmias: sinus bradycardia, sinus arrest, AV block
• Supraventricular arrhythmias: sinus tachycardia, PACs, AF
• Ventricular arrhythmias: PVCs, VT, VF
• Arrhythmia syndromes: WPW, long QT, Brugada
• Ischemic heart disease: acute MI patterns
• Other conditions: dextrocardia, low voltage, hyperkalemia, ARVC
【From the Developer】
I created this app to help people solve as many ECG questions as possible. Each question aims to teach not just the correct answer, but a method you can apply to future ECGs. The app keeps evolving with new questions and tools for learning, exam preparation, and skill assessment.
Ryoma Kamei
【Disclaimer】
For ECG education only; not for self-diagnosis or self-treatment. Medical knowledge changes over time. Consult qualified professionals for clinical decisions. The developer assumes no liability for decisions, actions, or losses arising from app use.
LITFL ECGs are used under CC BY-NC-SA 4.0. Original questions and explanations are copyrighted; unauthorized reproduction is prohibited.
*The ECG Certification Examination (心電図検定) is a registered trademark of the Japanese Heart Rhythm Society (JHRS). This app is not affiliated with or endorsed by JHRS.
【Developer Profile】
Highest exam grade – 7th JHRS ECG Certification Exam: Passed
Highest exam grade – 8th JHRS ECG Certification Exam: Passed
Highest exam grade – 9th JHRS ECG Certification Exam: Passed
JHRS ECG Quiz Championship 2024 – Outstanding Performance Award
88th JCS Annual Scientific Meeting – ECG Quiz Outstanding Performance Award
Highest exam grade – 10th JHRS ECG Certification Exam: Passed
JHRS ECG Quiz Championship 2025 – Outstanding Performance Award
Passed Japan’s National Medical Practitioners Examination
General Medicine In-Training Examination (GM-ITE) – 1st Place Overall
Highest exam grade – 11th JHRS ECG Certification Exam: Passed
Ryoma Kamei
X: @ryoma0613
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://ecgquiz-36c60.web.app/privacy.html
Ratings & Reviews
Problem submission function implemented!
The developer, Ryoma Kamei, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ryoma Kamei
- Size
- 145.8 MB
- Category
- Medical
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- Japanese
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- TURBO解放 隠しプラン $2.99
- TURBO解放 年額プラン $22.99
- TURBO解放 限定オファー $2.99
- TURBO解放 お試しプラン $0.99
- 協賛プラン（ゴールド） $199.99
- 開発サポーター掲載プラン $69.99
- 協賛プラン（プラチナ） $349.99
- 感謝御礼プラン $6.99
- デジタル手書き感謝状プラン $39.99
- 開発支援プラン $3.99
- Copyright
- © Ryoma Kamei