Sound Meter

NDT

Contains adsIn-app purchases

About this app

Sound Meter is a simple and accurate tool that turns your phone into a noise level meter. Measure the sound around you in decibels (dB) using your device's microphone.

Features:
- Real-time sound level measurement in decibels (dB)
- Min, average, and max noise level statistics
- Waveform visualization of sound amplitude
- Record and save sound measurements
- Playback saved recordings
- Session timer to track measurement duration
- Clean and easy-to-use interface

Use Sound Meter to check noise levels at home, work, or outdoors. Great for monitoring environmental noise, testing room acoustics, or simply checking how loud your surroundings are.

Note: Results may vary depending on your device's microphone quality. This app is not a replacement for professional sound measurement equipment.

What’s new

First release