Sound Meter Pro
Measure noise in decibels with your phone's microphone. A/C/Z weighting, calibration, Leq and L10/L90 statistics and saved records, plus a spectrum analyzer, tone generator and speaker water eject in one app.
Inside the app
A look at the actual screens.
Get started today
The sound meter, calibration, statistics, records and speaker water eject are free. Premium adds the spectrum analyzer, tone generator, long recordings with the screen off, alerts and audio clips, CSV and PDF, the floating meter and colour themes. It is a one-time in-app purchase, not a subscription.
