Sound Meter - smart tool-app to measure noise and sound level or measurement of sound pressure level (SPL) in decibels (dB).

To get precise measurements we recommend before start using make app calibration: settings -> calibration (automatic or manual).

This application use the built-in microphone in your smartphone or tablet and results of measurements are shown in the chart.

Sound meter includes the following features:
- measure of sound level vibration meter noise detector
- record of: minimum (Min) average (AVG) maximum (Max) sound level
- logarithmic graph of sound level in decibels (dB)
- calibration tool - two modes: manual and auto calibration
- ability to stop and record the results of measurements at any time

Enjoy with Sound Meter !