Privacy

Effective 28 August 2026.

Pulse Check is a local-first utility. Imported audio, detected onsets, taps, device labels, and calibration reports are processed in your browser. They are not uploaded to us and are not stored on a server.

Storage and network use

The service worker stores the application shell and generated editorial image in your browser cache so the tool can work offline. Clearing site data removes this cache. Pulse Check uses no cookies, advertising, analytics, microphone access, or third-party runtime services.

Your exports

JSON exports are created on your device and saved only where you choose. They include the device label you enter and timing measurements, but no audio.

Contact

Questions can be raised through the project’s public source repository linked from the main page.