Cardiomic Blog
Observe your heart — not just measure it
Understand how your heart actually behaves over time through sound, rhythm, and variation.
Heart Sounds
Learn how your heart produces sound — and how those signals change with your body.
Beat-to-Beat Variation
Explore how timing between beats reveals patterns you can’t see in a single measurement.
Your Patterns Over Time
Understand how your heart behaves across sessions — not just in isolated moments.
The simplest way to start:
record a short session and listen.
Explore how your heart behaves
-
Practical Ways to Use Cardiomic for Everyday Observation
Everyday use becomes more valuable when the benefit is concrete Cardiomic becomes easier to understand when its value is described through practical use. The… Read more
-
The Immediate Value of Listening to Your Own Heart
A simple act with immediate value One of the simplest ways to begin using Cardiomic is also one of the most useful: choose a… Read more
-
How to Use Cardiomic Correctly
What the app does Cardiomic uses your smartphone’s microphone to capture subtle acoustic signals from the body and observe heartbeat-related patterns. Because it depends… Read more
-
Cardiomic as a Pocket Laboratory: Interface Design for Verifiable Heart Observation
From Interface to Instrument Most apps are designed for interaction. Cardiomic is built for observation — a distinction that shapes every design decision. Rather… Read more
-
How Cardiomic Makes Heart Data Observable, Verifiable, and Transparent
Observing the Signal, Not Just the Result Most digital health apps present results as finished numbers: a BPM value, a stress score, a readiness… Read more
-
What Cardiomic Is — and What It Is Not
Cardiomic is a smartphone-based heart observation app. It uses the phone’s microphone to capture heart sounds, processes the signal locally on the device, and… Read more
-
You Can Hear Your Heart — But Are You Observing It?
Why trust is more durable than promises You can hear your heart right now. But do you know if it sounds the same as… Read more
-
Why Medical Students Should Record Their Own Heart Sounds
A gap in medical training Medical students spend years learning to recognize heart sounds —yet most of them have never recorded their own. Traditional… Read more
-
Why the World Needs Cardiomic When Smartphone Stethoscopes Already Exist
A fair question — and the right place to start As digital health evolves, a natural question emerges: If apps already turn smartphones into… Read more
-
Can Your Smartphone Hear Your Heartbeat?
A new way to observe the rhythm of the heart The human heart beats roughly 100,000 times every day. Most of these beats occur… Read more
Observe the heart more deeply
Explore Cardiomic and learn more about heart sounds, rhythm patterns, and physiological signals.