Littmann Learning
Heart & lung auscultation
Free · In-App Purchases
Littmann® Learning, powered by eMurmur®, is a mobile app for cardiac and pulmonary auscultation education. Built for students, educators, and clinicians, it gives you access to real patient heart sounds, lung sounds, and guided learning modules – available anytime, anywhere.
Train your ear and strengthen your stethoscope skills with a rich library of high-fidelity recordings and interactive lessons designed to improve stethoscope auscultation and clinical listening confidence. Whether you are learning the basics or refining advanced listening skills, Littmann Learning helps you recognize and distinguish normal, benign, and pathological heart and lung sounds. Compare healthy and abnormal findings, reinforce pattern recognition, and build confidence for the classroom, simulation lab, and clinical practice. Build confidence with heart and lung sound recognition. Learn cardiac and pulmonary auscultation with Littmann Learning.
Littmann Learning includes a library of curated heart and lung sounds, including:
* A range of normal heart sounds
* Abnormal heart sounds, including systolic, diastolic, and continuous murmurs
* Key pathologies like aortic stenosis, aortic insufficiency, mitral insufficiency, mitral stenosis, hypertrophic cardiomyopathy, ventricular septal defect, atrial septal defect, patent ductus arteriosus, or tetralogy of Fallot
* Additional sounds such as clicks, splits, S3/S4, PAC/PVC
* A range of normal lung sound recordings
* Abnormal lung sounds, including crackles, wheezes, and rhonchi
Learn by listening and by seeing. Visual tools such as phonocardiograms and sound displays help connect what you hear through the stethoscope with the underlying acoustic patterns, making it easier to identify important cardiac and pulmonary findings.
Littmann Learning is designed for anyone learning heart and lung auscultation, including: nursing students, medical students, interns, residents, fellows, physicians, nurses, PAs, or EMTs.
DISCLAIMER: THIS APP DOES NOT PROVIDE MEDICAL ADVICE OR IS AN ATTEMPT TO PRACTICE MEDICINE.
The information including but not limited to, text, graphics, images and other material contained on this app are for informational purposes only. No material on this app is intended to be a substitute for professional medical education, advice, diagnosis or treatment.
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Available in-app purchases
Subscription titles, content and length:
* Basic Monthly — Access to Listening modules for 1 month.
* Semester Pass — Full access for 6 months.
* Annual Pass — Full access for 12 months.
Payment will be charged to iTunes Account at confirmation of purchase.
Type of subscriptions: Auto-renewable. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period.
Account will be charged for renewal within 24-hours prior to the end of the current period; the cost for renewal is the same as the initial charge.
Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase.
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Privacy Policy:
https://www.solventum.com/en-us/home/legal/website-privacy-statement/
Terms of Use:
https://info.littmann-learning.com/legal/learning/en/tou_littmann_learning.html
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
- UI updates
The developer, CSD Labs, 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:
- Purchases
- Location
- Contact Info
- User Content
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- CSD Labs GmbH
- Size
- 20.5 MB
- Category
- Medical
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPad
Requires iPadOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Frequent
Medical Treatment Information
- In-App Purchases
Yes
- Basic Monthly USD 9.99
- Semester Pass USD 34.99
- Annual Pass USD 59.99
- CE - Fundamentals USD 149.99
- CE - Intermediate USD 299.99
- CE -Advanced USD 199.99
- Premium Plan - 1 month USD 7.99
- Premium Plan - 1 year USD 46.99
- Standard Plan - 1 month USD 4.49
- Standard Plan - 1 year USD 23.49
- Copyright
- © 2026 eMurmur