Browser-based heart rate measurement using only phone sensors (SCG)

We've built HeartScan.app, a free, browser-based solution that accurately measures your heart rate using only your smartphone's built-in accelerometer—no camera, no wearables, no app installation. Unlike typical camera-based methods (photoplethysmogr

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What is Browser-based heart rate measurement using only phone sensors (SCG)?

HeartScan.app uses seismocardiography (SCG) technology to detect heart rate from chest vibrations via your phone's accelerometer. Originally developed for space missions, this clinically tested method provides results in 10 seconds without requiring a camera, flash, or wearable device. It is HIPAA compliant and trusted by over 100,000 users.

Key features

  • Browser-based heart rate measurement
  • Uses smartphone accelerometer (SCG)
  • 10-second scan
  • HIPAA compliant
  • Clinically tested
  • Accelerometer-Based SCG Measurement
  • 10-Second Instant Results
  • No Registration Required

Use cases

  • Home heart rate monitoring
  • Non-invasive pulse check
  • Early detection of coronary artery disease

Who is it for

  • Individuals seeking a quick
  • free
  • non-invasive way to measure heart rate at home without additional devices.

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