Practice interpreting EKGs in lead II with realistic simulations. Choose rhythms to study or test your knowledge in a game mode. Ideal for healthcare professionals to hone their diagnostic skills.






249+ iOS apps curated and reviewed
Out of 249+ arrhythmia apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.2★ (111) | No | Yes | Oct 2026 | ||
| 2 | Free | 4.8★ (232K) | No | No | Oct 2026 | ||
| 3 | Free | 4.7★ (58K) | No | Yes | Oct 2026 | ||
| 4 | Free | 4.5★ (2.5K) | No | Yes | Oct 2026 | ||
| 5 | Free | 3.5★ (4) | No | No | May 2026 | ||
| 6 | Free | 4.3★ (7) | No | No | May 2026 | ||
| 7 | $3.99 | — | No | No | Aug 2026 | ||
| 8 | Free | 3.0★ (1) | Yes | No | May 2026 |






Practice interpreting EKGs in lead II with realistic simulations. Choose rhythms to study or test your knowledge in a game mode. Ideal for healthcare professionals to hone their diagnostic skills.






Record medical-grade EKGs from home using a personal EKG device. Get instant analysis for common arrhythmias and easily share your heart data with your doctor for remote management of your heart health.






Easily track your heart rate, blood oxygen, and fitness using your phone's camera. Get instant readings, analyze trends, and access quick workouts to improve your cardiovascular health. Unlock advanced features for deeper insights and personalized health comparisons.