# Sound Monitor - Noise Detector

> Visual sound level meter with color alerts (green/yellow/red)

Canonical page: [https://chrome-stats.com/d/com.alphaio.soundmonitor](https://chrome-stats.com/d/com.alphaio.soundmonitor)

## Overview

- **ID:** `com.alphaio.soundmonitor`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Alphaio
- **Category:** TOOLS
- **Downloads:** 123
- **Version:** 1.0.3
- **Last updated:** 2025-10-08
- **First published:** 2025-10-08
- **Publisher country:** CA
- **Size:** 30 MB
- **Data as of:** 2026-09-09
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.alphaio.soundmonitor)
- **Privacy policy:** [https://www.alphaio.co/privacy/](https://www.alphaio.co/privacy/)

## Description

Sound Monitor – Noise Detector turns your Android device into a simple, real-time sound level monitor.<br><br>It uses your microphone to measure volume (in dBFS) and shows easy-to-read visual feedback:<br>Green = safe/normal level<br>Yellow = getting loud<br>Red = too loud<br><br>Perfect for:<br>Checking your speaking volume (e.g. for kids, classrooms, or family use)<br>Monitoring noise in your environment<br>Quick sound checks without complicated tools<br><br>Features:<br>Live volume monitoring with color alerts<br>Adjustable thresholds for Yellow/Red<br>Gradient background for smooth visual feedback<br>Simple, lightweight, and ad-supported<br>Works offline (no internet required)<br><br>This app is designed for convenience and awareness, not professional noise measurement. For critical sound level testing, please use a calibrated sound level meter.

## Rankings

- #1,891,224 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.RECORD_AUDIO`
- `android.permission.WAKE_LOCK`
- `com.alphaio.soundmonitor.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.alphaio.soundmonitor)