Sound Meter (Decibel): Professional Noise Tracking and Environmental Analysis

Turn your device into a smart decibel meter. Capture real-time sound levels, save historical records for evidence, and protect your hearing with high-precision visual graphs and Apple Watch support.

Utilities ›

Publisher

Unicom TOV

Precision at a Glance

Discover the interface used by 390K+ users.

Smartphone displaying a digital sound level meter app with a circular decibel gauge and measurement data

Sound Meter app displaying a real-time decibel level graph and monitoring noise samples

Sound Meter app interface showing decibel levels on iPhone and Apple Watch

Interface of the Sound Meter app showing a history of saved noise level records with detailed graphs and decibel statistics.

Smartphone displaying the Sound Meter app interface with a decibel gauge and noise level graph at a construction site

A worker using the sound meter app to monitor noise levels for hearing protection

Professional Noise Monitoring at Your Fingertips

The tools that make this app stand out, trusted by 390K+ users.

📊

High-Fidelity Visualization

Monitor sound levels with a professional-grade gauge and real-time graph line for instant, clear environmental feedback.

💾

Document & Save Evidence

Log and save your measured records to provide historical proof for HOA complaints, landlord disputes, or workplace safety reports.

🛡️

Smart Noise Context

Instantly compare decibel levels against integrated reference standards to determine if your environment is safe for your hearing health.

Loved by users worldwide

Trusted by 390K+ people who love this app.

"I used this app to document noise levels from a nearby construction site to present to my HOA. The ability to save records and see the graph history provided exactly the evidence I needed. It's a professional-grade tool right in my pocket."

Mark Thompson

"As a regular concert-goer, I love the Apple Watch integration. I can discreetly check the decibel levels to know when it's time to put in my earplugs. The visual reference guides make the data easy to understand at a glance."

Sarah Jenkins

About the app

Everything you need to know about Sound Meter (Decibel).

Description

Sound level meter app is shows a decibel values by measure the environmental noise, displays measured dB values in various forms. You can experience tidy graphic design with high frame by this smart sound meter app. Features: * Indicates decibel by gauge * Display the current noise reference * Display min/avg/max decibel values * Display decibel by graph line * Save measured records **Notes Microphones in phone is aligned to human voice. The maximum values are limited by the device. Very loud sounds(over ~110 dB) may not be recognized in most device. So please use it as just an auxiliary tools. If you need more accurate dB values, we recommend a actual sound level meter for that.

Latest Version

1.4

Size

8.2 MB

First Released

May 30, 2022

Take Control of Your Sound Environment

Join 390,000+ users who rely on Sound Meter for professional-grade decibel tracking, noise documentation, and hearing protection on iPhone and Apple Watch.

FAQ

Frequently Asked Questions

Everything you need to know about Sound Meter (Decibel)

What is the primary function of the Sound Meter (Decibel) app?

The Sound Meter (Decibel) app measures environmental noise and displays decibel values. It shows current, minimum, average, and maximum decibel readings using a gauge and graph line.

Can the Sound Meter (Decibel) app save my noise measurements?

Yes, the Sound Meter (Decibel) app saves measured records. Users can review past noise levels, including max, average, and min decibel values, within the app.

How does Sound Meter (Decibel) display noise data?

Sound Meter (Decibel) displays noise data using a gauge, a graph line, and shows current, minimum, average, and maximum decibel values for the measured environment.

Is Sound Meter (Decibel) accurate for professional sound measurement?

No, the Sound Meter (Decibel) app is an auxiliary tool. Phone microphones limit accuracy, especially for sounds over ~110 dB. For precise values, a professional sound level meter is recommended.

Does the Sound Meter (Decibel) app provide noise reference categories?

Yes, the Sound Meter (Decibel) app provides current noise references. It categorizes decibel levels into segments like "QUIET," "SPEECH," "NOISE," and "DANGER" on its display.

Is the Sound Meter (Decibel) app available on Apple Watch?

Yes, the Sound Meter (Decibel) app is available on Apple Watch. It displays decibel measurements directly on the Apple Watch interface, as shown in the screenshot.

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