Talk2Nature FIELD COMPANIONA QUICK CHECK, NOT A CALIBRATION OR PASS/FAIL
Keep the room ordinary.
The app reads incoming sound levels while this page stays open. It does not save or play the sound.
- Choose a quiet room with no animal nearby.
- Keep the phone still and this page visible.
- Allow the browser microphone prompt, then wait up to eight seconds.
0.0 / 8 seconds
Processed audio stays in memory only long enough to update these measurements.
YOUR PHONE CHECK
Technical readings
- Processed duration
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- Processing rate
- —
- Highest level
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- Near digital maximum
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These are browser-input readings in dBFS, not calibrated sound-pressure measurements. They cannot verify microphone sensitivity, frequency response, quiet-sound capture or device-to-device consistency.
No raw audio, device identifier, result or location is saved or uploaded. Leaving this page clears the check. This does not approve recording in any particular place.