Sound Level Meter logo

Sound Level Meter for Android

By Bolden Free

Developer's Description

This application, can determine the total noise level, and be used as a spectrum analyzer for the microphone signal.

Rate the quality of the microphone bandwidth of your device, using a spectrum analyzer.

Determine the dynamic range of the sound in different frequency bands.

It can be used as a VU-meter in FAST mode and as a RMS-meter in SLOW mode time weighting.

Available user equalizer, for microphone calibration to get more accurate results.

Support bluetooth handsfree microphone.

This app allows you to measure:

- the total sound level

- sound level in selected bands ( size band one or 1/3 octave)

- minimum & maximum level of the measurement period

- measuring of frequency with maximal level.

- shows the spectrum of the signal.

This App allows set next properties:

- size FFT 4096 or 8192 ( frequency resolution 10,7 Hz or 5,4 Hz )

- Fast or Slow time weighting ( t = 1 sec and 0,125 sec )

- enable A, C, or ITU-R 468 frequency weighted

This App allows you to enter a correction (calibration) AFC, to account for the uneven frequency response of the microphone and recording device path.

This App not guarantee accurate readings which can be used for scientific measurements, as the device can be carried with dynamic signal processing

(automatic gain control,limiter NR), which not controlled by the program.

Full Specifications

What's new in version 1.4.3


Release June 7, 2020
Date Added June 7, 2020
Version 1.4.3

Operating Systems

Operating Systems Android
Additional Requirements Requires Android 4.0.3 and up


Total Downloads 0
Downloads Last Week 0
Report Software

Related Apps

Gboard - the Google Keyboard logo

Gboard - the Google Keyboard

Gboard - the Google Keyboard
Google logo


VPN Free - Betternet Hotspot VPN & Private Browser logo

VPN Free - Betternet Hotspot VPN & Private Browser

VPN Free - Betternet Hotspot VPN & Private Browser
VPN by Private Internet Access logo

VPN by Private Internet Access

VPN by Private Internet Access
Promo image for CNET Shopping

Get the best price on everything

Shop your favorite products and we’ll find the best deal with a single click. Designed to make shopping easier.