CardioLens
AI ECG Analysis & Learning
Only for iPhone
Free · In-App Purchases
iPhone
CardioLens is the AI-powered ECG analysis and learning platform built for medical students, nurses, paramedics, and physicians to master cardiac rhythm interpretation in seconds.
AI-POWERED ECG ANALYSIS
Upload any ECG strip — live camera or photo library — and get instant AI interpretation including rhythm identification, rate calculation, interval measurements, and clinical teaching points. Powered by Anthropic's Claude AI.
LEARN & MASTER 40+ RHYTHMS
Study Normal, Atrial, Junctional, Ventricular, and Bradycardic rhythms with interactive waveforms and detailed clinical explanations. Quiz yourself with 288 questions across 36 rhythms, and test real-world knowledge with 60 clinical cases across 10 series.
ACLS ALGORITHMS & MEGA CODES
Quick reference for Cardiac Arrest, Tachycardia, and Bradycardia protocols linked directly to ECG rhythms. Master 5 MEGA CODE simulations — consequence-driven decision trees that simulate real resuscitation scenarios.
9 DEEP-DIVE STUDY MODULES
Interactive lessons covering PQRST Waves, Conduction System, Coronary Vessels, Bundle Branch Blocks, Heart Rate Calculation, ECG Paper, Axis Interpretation, Electrolytes, and more.
SUBSCRIPTION PLANS
- Free: 3 scans/month, Normal/Atrial/Junctional ECGs, 4 study modules
- Monthly: 50 scans/month + full content access
- Annual: Best value — 3-day free trial, 50 scans/month, cancel anytime
TOP-UP CREDIT PACKS
Need more scans? Purchase credits anytime:
- 10 Credits
- 30 Credits
- 75 Credits
Credits never expire and work with any subscription tier.
Disclaimer: CardioLens is designed exclusively for educational purposes. It is NOT a clinical diagnostic tool and should not be used for patient care decisions.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://cardiolens.github.io/cardiolens-privacy
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Faster, more reliable purchases and a smoother subscription experience:
• Subscriptions and scan packs now use Apple's native purchase flow — quicker, more dependable, and easier to restore.
• Fixed the upgrade screen briefly appearing for active subscribers on launch.
• More accurate scan counter that reflects your subscription and purchased credits correctly.
• Performance and stability improvements throughout.
The developer, Mark Daniel Figueroa, 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 Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Financial Info
- User Content
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- MARK DANIEL FIGUEROA PROFESSIONAL CORPORATION
- Size
- 14 MB
- Category
- Medical
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- 30 Scan Credits USD 5.99
- 75 Scan Credits USD 9.99
- 10 Scan Credits USD 2.99
- CardioLens Pro - Annual USD 59.99
- CardioLens Pro — Monthly USD 7.99
- Copyright
- © 2026 Mark Daniel Figueroa.