# Decibel

> Professional sound level meter for musicians and audio enthusiasts.

Canonical page: [https://chrome-stats.com/d/com.madpocket.decibel](https://chrome-stats.com/d/com.madpocket.decibel)

## Overview

- **ID:** `com.madpocket.decibel`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** madpocket software
- **Category:** MUSIC\_AND\_AUDIO
- **Downloads:** 145
- **Version:** 0.1.0
- **Last updated:** 2026-06-19
- **First published:** 2026-06-19
- **Publisher country:** PL
- **Size:** 5.78 MB
- **Data as of:** 2026-09-09
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.madpocket.decibel)
- **Website:** [http://madpocket.com/](http://madpocket.com/)
- **Privacy policy:** [http://madpocket.com/decibel-privacy-policy.md](http://madpocket.com/decibel-privacy-policy.md)

## Description

Decibel is a clean, precise sound level meter built for musicians, sound engineers, and anyone who needs accurate dB readings without the clutter.<br>REAL-TIME MEASUREMENT<br><br>Measure ambient sound levels in decibels (dB SPL) with instant feedback. Choose between A, C, and Z weighting filters to match your measurement needs — A-weighting for perceived loudness, C-weighting for peak measurements, Z-weighting for flat frequency response.<br>SESSIONS &amp; HISTORY<br><br>Every measurement session is automatically tracked. Stop the meter to save a session with a custom name, then revisit it any time to review the level history graph, peak values, and averages. Compare sessions to spot changes in your environment over time. Fine-tune readings with a calibration offset to match a reference microphone or a known sound source. Your calibration is saved between sessions.<br>BUILT FOR MUSICIANS<br><br>Whether you&#39;re checking rehearsal room levels, monitoring stage volume, verifying hearing-safe listening environments, or simply curious about the world around you — Decibel gives you the numbers you need, fast.<br>KEY FEATURES<br><br>Real-time dB SPL measurement<br>A, C, and Z weighting filters<br>Peak and average level display<br>Session recording with history graph<br>Calibration offset<br>Works fully offline — no account, no internet required<br>No ads, no subscriptions<br><br>PRIVACY<br><br>Decibel uses your device microphone only for real-time measurement. No audio is ever recorded, stored, or transmitted. Everything stays on your device.

## Rankings

- #1,828,430 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.RECORD_AUDIO`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.madpocket.decibel.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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