Tag: “smartphone microphone”
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Why Your Phone Matters When Recording Heart Sounds
The real user tension Two people can use Cardiomic correctly and still get different recording quality. One phone may capture a clear heart sound quickly. Another may need more careful placement. A recording may sound cleaner without a case, or noisier in a room that seems quiet enough. That does not automatically mean your phone…
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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 on real-world sound conditions, the quality of the result is strongly affected by how the phone is positioned, how still you remain, and how quiet the environment is. Cardiomic is not…