Cardiomic

🩺 Cardiomic — Listen to Your Heart

Listen to your heart using your phone’s microphone.

Your smartphone can capture the sound of your heartbeat and reveal patterns in its rhythm that usually go unnoticed.

Cardiomic transforms these sounds into real-time visual signals. By observing the time between beats, you can begin to notice how your heart changes over time.

What usually happens silently inside your body becomes something you can hear, see, and explore.

Each recording captures the familiar lub-dub of your heartbeat and turns it into a living waveform — allowing you to observe how your heart responds to breathing, relaxation, stress, and everyday activity.

Cardiomic turns your smartphone into a simple way to observe your heart.

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⚙️ Features

• Detect your heartbeat using only your phone’s microphone
• No wearable device or external sensor required
• Real-time visualization of your heart signal
• BPM (beats per minute) measurement
• Observation of time between beats
• See how breathing and relaxation affect your heart
• Clean and easy-to-understand interface
• On-device processing — your data stays on your phone

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🧠 Scientific Inspiration

Cardiomic is inspired by phonocardiography — a technique used to study the sounds produced by the heart.

Unlike tests that rely on electrical sensors, Cardiomic uses your phone’s microphone to capture the natural acoustic signals of your heartbeat and transform them into a visual signal.

From these sounds, the app identifies each beat and measures the time between them. This makes it possible to observe heart rhythm and its variations over time.

In a quiet environment and with proper positioning, Cardiomic can capture these events with good consistency, allowing reliable observation of your heart patterns.

Cardiomic is not intended to replace clinical exams, but to function as a personal observation tool — helping you notice changes, patterns, and how your body responds throughout the day.

With repeated use, small variations become visible — and that is what makes observation valuable.

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🤖 Explore Your Heart

Over time, you can observe how your heart behaves in different moments of the day.

Breathing deeply, relaxing, or experiencing stress can change your heart rhythm — and you can see it happening.

Cardiomic is not just about measuring, but about observing and understanding your own body.

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🩵 How to Use
1. Sit or lie down in a quiet environment
2. Place your phone gently on your chest
3. Press record and remain still for 30–60 seconds
4. Watch your heartbeat appear on the screen
5. Compare different recordings over time

For best results, stay in a quiet environment and try different positions on your chest — small adjustments can greatly improve the signal.

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⚠️ Notice

Cardiomic is not a medical device and does not provide diagnosis or medical treatment.