About Sound Meter dB
Sound Meter dB is a clean and simple decibel meter for measuring ambient noise with your phone’s microphone.
Open the app and see the current sound level instantly, with a clear analog meter, live chart, minimum, maximum, average and session duration.
Features:
- Real-time approximate dB measurement
- Large readable sound meter
- Min, max and average values
- Live noise chart
- Manual calibration offset
- Session history with saved summaries
- Offline dB reference table
- Light and dark themes
- Share measurement summaries as an image
- Works offline
- No login required
Privacy:
Sound Meter dB uses the microphone only to calculate approximate sound levels on your device. The app does not record, save or upload audio.
Important:
Measurements are approximate and depend on the device microphone, calibration, distance and environment. This app is not a professional sound level meter and should not be used as a certified measurement device.
Sound Meter dB is designed for quick everyday noise checks at home, work, outdoors or anywhere you want to understand your surrounding sound level.
