Record heart sounds and track your heartbeat with your phone.
About Cardiomic
Cardiomic is a health & fitness app developed by Nossobit Ltda.
Download Statistics
Cardiomic has been downloaded 6.8 thousand times. In the last 30 days, the app was downloaded 870 times.
User Ratings
The app has no ratings yet.
App Information
Cardiomic is FREE to download. The APK download size is 5.18 MB. The latest version available is 1.2.1. The last update was on May 17, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play December 2025.
Description
🩺 Turn your phone into a simple heart sound observation tool.
❤️ Cardiomic is a heart sound recorder and heartbeat recorder that lets you capture heart sounds with your smartphone microphone, see the captured signal as a live waveform, and listen back to your own recordings over time.
📱 Use it in a quiet place, place the phone gently on your chest, and record a short session. When heart sounds are captured clearly, you can watch the phonocardiography-style waveform, review estimated BPM, and replay the recording after the session.
📈 Cardiomic is not just a heart rate number. It supports personal heart sound observation, heartbeat tracking, and heart rhythm tracking by helping you review the signal behind the beat: the sound, the rhythm, RR intervals, HRV metrics, coherence, and how your recordings may change across different moments.
⚙️ Use Cardiomic to:
- 🩺 Record heart sounds using your smartphone microphone - ❤️ Support heart sound tracking and heartbeat patterns over time - 🎙️ Choose different audio sources, including internal microphone, headset, USB, and Bluetooth - ⏱️ Configure the duration of each recording session - 📈 Watch the captured signal as a phonocardiography-style waveform while recording - 💓 View estimated BPM during each session - 📊 Review RR intervals and beat-to-beat rhythm metrics - 🫀 Explore HRV metrics such as RMSSD, SD1, RR variability, and coherence - 📉 View RR interval distribution charts - 🎛️ Adjust chart settings, including a phonocardiogram-style theme - 🗂️ Save recorded sessions in your history - 🔍 Open individual sessions to review details - 🎧 Listen back to recorded heart sounds after each session - 🗑️ Delete sessions you no longer want to keep - 📤 Export raw RR interval data and recorded audio from your sessions - ⭐ Compare recent recordings with your personal baseline - 🔄 Follow rhythm changes across sessions over time - ❤️ Use the Heart screen to review recent session patterns - 🧭 Explore visual charts such as Heart Score, progress views, and map-style summaries - 🤖 Use the Cardiomic Assistant to better understand metrics and app usage - 📘 Learn correct use through the How to Use and About screens
💎 Premium:
Cardiomic Premium gives access to more than 7 saved measurements in your history, so you can keep reviewing older sessions over time.
🫁 For best results:
1. 🧘 Sit or lie down in a quiet room. 2. 📱 Place the phone gently and steadily on your chest. 3. ⏱️ Record for 30 to 60 seconds. 4. 📈 Try small position adjustments until the waveform becomes clearer. 5. 🎧 Use headphones when listening back, because the sound can be low. 6. 🔄 Repeat sessions in similar conditions to compare recordings over time.
🧠 Cardiomic is inspired by phonocardiography, the study of heart sounds, but it is designed for personal heart sound tracking and rhythm metric review. Your recordings are processed on your device.
🔗 Learn more:
Official site: https://cardiomic.com.br Blog: https://cardiomic.com.br/blog
⚠️ Important notice: Cardiomic is not a medical device. It does not diagnose, treat, prevent, monitor, screen for, or detect any medical condition. It is not a substitute for a doctor, ECG, echocardiogram, stethoscope examination, or professional medical evaluation. HRV metrics, RR intervals, coherence, Heart Score, progress views, and map-style summaries are provided for personal observation and context only. If you have symptoms or health concerns, seek guidance from a qualified healthcare professional.
Recent changes: • Turn your phone into an accessible tool to observe your heart over time • Capture heart sounds and rhythm in seconds • See your heartbeat waveform and rhythm patterns • Track BPM, RR intervals, and HRV trends across sessions • Private on-device processing, with no extra hardware needed
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