Clinical training tools that generate the physiology, not replay it.

We build simulators for medical education. Heart sounds are synthesised live from a physiological model, and rhythms are generated rather than looped — so a learner can change the physiology and hear and see what happens.

Signal Resonate Act

Products

  • ECG Trainer

    In development

    Rhythm and 12-lead interpretation across 42 conditions, an adaptive test that finds your level, and a Code Blue resuscitation drill built to the 2025 AHA guidelines. Interpretation practice uses real clinician-curated 12-lead records; the tutorial and drill rhythms are generated live.

    Read more about ECG Trainer · iOS & Android · in development

  • Murmur Trainer

    In development

    A 30-lesion parametric heart-sound engine, calibrated against published data. Change the severity, the heart rate, the manoeuvre or the stethoscope and the murmur changes with it, because the sound is computed rather than retrieved.

    Read more about Murmur Trainer · iOS & Android · in development · headphones recommended

Approach

Why generate instead of record

A library of recordings can only ever show a learner what one patient sounded like on one day. It cannot answer the question that actually builds clinical judgement: what would this sound like if the stenosis were tighter, or the heart rate faster, or the patient squatting?

Our engines compute the signal from a model of the underlying physiology, so those questions have answers. A learner can move a parameter and hear the consequence immediately. That is the difference between memorising a sound and understanding a mechanism.

Where real clinical data is the better teacher — 12-lead interpretation, for instance — we use openly licensed, clinician-reviewed records rather than synthesising something plausible. The tool should fit the task.

About

A small studio in Singapore

QuietWave Labs Pte. Ltd. is an independent developer of medical education software, incorporated in Singapore on 31 August 2026. Our tools are designed and built by a practising physician for students, residents, nurses and paramedics.

More about the company

Our products are teaching tools. They are not medical devices, and they are not for diagnosis or the treatment of patients.

Contact

Get in touch

Questions, bug reports and feedback all reach a real person. Teaching institutions and non-profits — ask us about free access for your learners.

Company
QuietWave Labs Pte. Ltd.
Registration
UEN 202640018D, Accounting and Corporate Regulatory Authority, Singapore
Registered office
68 Circular Road, #02-01
Singapore 049422
Email
support@quietwavelabs.com
Telephone
+65 8129 6283