microSmall tools. Everyday use.APP 001

LISTEN TO YOUR SPACE

Sound meter.

A little perspective on the noise around you.

On-device audio. Always.
SOUND LEVELMIC OFF
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Estimated dB

Ready when you are

Uncalibrated estimate · higher means louder

QuieterLouder

Tap start to allow microphone access.

Sound over time

LAST 30 SECONDS

Your space has a soundtrack.
Start measuring to see it.

30s agoNow
Average—
Maximum—
Session0:00

Session levels in estimated dB

A useful reading, with context.

An instant, rough estimate. Readings can differ substantially from a sound meter.

About this estimate +

We add an assumed 100 dB offset to the microphone signal and show values below zero as 0. This offset has not been validated for your phone. For example, −70 dBFS displays as 30 estimated dB. These are not calibrated dB SPL or dBA readings; labels describe the estimate, not verified conditions. Do not use them for hearing-safety decisions.