Best Sound Decibel Meter Free Apps

4.5😐(3.1K ratings)

FreeAds

This application measures and displays environmental noise levels in decibels. It offers various visual representations of the data, including gauges, graphs, and numerical readouts. Users can also save their measurement history.

What We Love

🚀 Works perfectly
👍 Easy to use and free
👍 Good simple UI
👍 Good basic sound level meter
👍 Very easy and simplified display
👍 Super convenient, very useful
👍 Accurate sound measurement

Room to Improve

🐛 Spelling mistake ('quiet' spelled as 'quite')
🐛 Inaccurate readings compared to other apps
🐛 Requires a subscription for basic recording
🐛 Imprecise metering, not a reliable tool
🐛 Doesn't work in split screen
🐛 Poorly documented statistics

Decibel Meter Sound Detector by Ashraf Thoppukadavil

Track noise around you.

Strong Contender

📊 Productivity

4.7😊(54K ratings)

FreeIn-App Purchases

Decibel Meter Sound Detector screenshot 1

Decibel Meter Sound Detector screenshot 2

Decibel Meter Sound Detector screenshot 3

Decibel Meter Sound Detector screenshot 4

Monitor your surroundings with this decibel meter app. It measures sound levels in real-time, providing clear visual analysis and advanced filtering options. Easily share your readings for documentation or further analysis.

What We Love

👍 No bloatware
👍 Quite useful
👍 Excellent and useful app
👍 Easy to use
👍 Simple, clear and accurate
👍 Works fine
👍 Precise and accurate
👍 Straightforward interface
👍 Useful for measuring noise levels
👍 Helpful for hearing conservation
👍 Accurate and convenient
👍 Surprisingly accurate
👍 Clean interface
👍 Stunning masterpiece
👍 Needs more than 5 stars

Room to Improve

🐛 Ads block settings
🐛 Inaccurate readings
🐛 Not sensitive at all
🐛 Dangerously inaccurate
🐛 Unable to record continuously

Decibel Meter Master by 燕辉冯

Tool for measuring sound level

Worth Considering

Decibel Metre (Sound Meter)

4.6😞(2.9K ratings)

Free

This tool transforms your iPhone into a professional sound level meter. It accurately measures ambient noise levels, providing real-time decibel readings directly on your device.

What We Love

🚀 Simple and easy to use
👍 Useful for measuring sound levels
🆓 Free app

Room to Improve

🐛 Inaccurate readings
🔍 Questionable security with clipboard access
🔧 Doesn't work consistently

More Sound Decibel Meter Free apps to explore

Measure the environment noise

Measures sound level in decibels (dBA)Uses built-in microphoneDisplays readings on digital screen

This application functions as a smart sound level meter, utilizing your device's microphone to measure ambient noise in decibels (dBA). It provides real-time readings on a digital screen and displays historical data through a graph. The app also shows reference noise levels and tracks minimum, average, and maximum decibel values.

Measure Sound and Noise Levels

Precision sound level meteringNoise logging and reportingHearing protection dosimeter

Measure, record, and analyze sound levels in your environment. This app offers precision metering, noise elimination tools, hearing protection features, and home audio calibration. It provides detailed reports and can be used with device microphones or external ones.

(2.5K)

Decibel X:dB Sound Level Meter

Frequency Spectrum Analyzer

Precise sound pressure level measurementFrequency spectrum analysis (FFT, BAR graphs)Historical data recording and export

This app transforms your device into a professional sound level meter, precisely measuring ambient noise pressure. It offers advanced features like frequency analysis, historical data management, and dosimeter functions, making it useful for various applications and entertainment.

(163K)

NIOSH Sound Level Meter

by EA LAB

Sound level measurementNoise dosimetryHearing hazard information

This free app measures sound levels and noise exposure using your smartphone. Developed by acoustics experts, it provides professional-grade metrics and guidance on hearing protection and noise prevention.

Decibel : dB sound level meter

(17K)

free

Audio noise Spectrum Analyzer

Real-time decibel (dB) sound level monitoringIntegrated Spectrum Analyzer (FFT, spectrogram)Sleep tracking with sound recognition

Transform your device into a professional sound level meter and audio analyzer. Measure ambient noise, monitor decibel levels, and visualize sound frequencies in real time. It also offers advanced sleep tracking with sound recognition to identify disruptions.

Noise Meter - Sound & Decibel

(36K)

freemium

Decibel sound level meter

Decibel Meter & Sound Spectrum

dB Meter, RTA, FFT & Recorder

Decibel Meter dB (Sound Meter)

Noise Level Analyzer + Measure

Accurate sound measurements in decibels (dB)Real-time volume displayVolume timeline for trend analysis

Measure sound volume in real-time with this app. It provides precise decibel readings, a visual timeline of sound fluctuations, and customizable calibration for accurate results. Ideal for monitoring noise levels in various environments.

(1.3K)

Sound Meter: dB SPL Veltora

Sound level meter with dBA

sound meter for everyone

measure sound

Live real-time sound measurementStart/Stop functionalitySimple interface

$0.99 | 100% OFF

This utility app provides a straightforward live measurement of ambient sound levels. Simply press start to begin measuring and stop to end. It offers a real-time display without recording or graphing historical data.

Sound Meter for Everyone Pro

(1)

free

Measure Sound with Graph

Real-time sound measurementCustomizable graph timeframesLive meter display

$0.99 | 100% OFF

This utility app measures sound levels in real-time using your device's microphone. It allows you to select a time frame for the graph and start or stop the live meter. Enjoy a straightforward sound measurement experience.

by Tony and Puffy LLC

Sound level meter, pay once

Frequency Spectrum Analyzer

Decibel：db Sound Meter

Real-time decibel monitoringPhoto recording with decibel watermarkReal-time video recording

Measure noise levels accurately with this practical tool. It offers real-time decibel monitoring, photo and video recording with decibel watermarks, and downloadable reports for easy noise management.

Decibel Meter - dB Noise Meter

freemium

Sound Level Meter & Test, Spl

Real-time decibel readingsAccurate sound level measurementEnvironmental noise monitoring

Measure ambient sound levels accurately in real-time. Understand noise exposure in various environments like concerts or workplaces. This tool helps you monitor and gain insights into the decibel levels around you.

(3)

Decibel Meter Pro – Sound dB

Sound Level & Noise Meter