Hey Product Hunt 👋 The first time I clearly heard a wheeze wasn’t in class, it was on a real patient. And I wasn’t fully confident. That stuck with me. Lung auscultation is a core clinical skill, but most of us learn it through textbooks, diagrams, and limited exposure. The problem? It’s a pattern recognition skill,and patterns need repetition. So I built LungLab. I started simple—just collecting real lung sound recordings. Then realized audio alone wasn’t enough. Learners needed to see what they were hearing. That’s when I added spectrograms, waveforms, and autoplay practice to reinforce recognition. Everything is based on real, pulmonologist-labeled patient data. The goal is simple: When you pick up a stethoscope, you don’t hesitate, you recognize. Would love your feedback—especially from medical students, doctors, and educators. What would make this 10x better?

LungLab — Auscultation Training

Train your ear to recognize real lung sounds instantly

Train your ear to recognize real lung sounds instantly