Best Noise 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

NIOSH Sound Level Meter by EA LAB

Worth Considering

Decibel X:dB Sound Level Meter

4.7😊(17K ratings)

Free

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.

What We Love

🚀 Free and ad-free
👍 Simple and intuitive interface
⚖️ Accurate and reliable measurements
💡 Useful for monitoring noise levels in various environments
🔍 Provides detailed noise data and exposure information

Room to Improve

🐛 Occasional bugs and crashes
🔌 Issues with external microphone support
🔋 Can drain battery when running for extended periods
📱 Limited iPad optimization

More Noise Decibel Meter Free apps to explore

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.

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Noise Meter - Decibel Pro

Noise Level Frequency Analyzer

Noise Meter - Sound & Decibel

Decibel sound level meter

noise decibel meter tool

Real-time decibel measurementMaximum decibel trackingAverage decibel calculation

Measure real-time, maximum, and average decibel levels. Record data from each test and keep the screen on for continuous monitoring. Features a simple and intuitive interface.

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Sound Level Meter - dB Meter

Measures noise in decibels (dB)Displays current, min, avg, max valuesVisualizes decibel levels with a gauge

This application utilizes your device's microphone to measure ambient noise levels in decibels (dB). It displays current, minimum, average, and maximum readings, and presents data through a gauge and graph for easy comprehension. It serves as a tool to detect and understand environmental noise.

dB Checker & Sound Analyzer

Decibel Meter: Noise Sound dB

Sound detector, noise meter

Real-time sound measurementReference noise level comparisonsEasy-to-read interface

Measure real-time noise levels with this sound meter app. It offers accurate decibel readings, comparisons to common noise sources, and guidance on safe listening. Take control of your sound environment with clear visual indicators and an intuitive interface.

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Decibel Meter: Noise Recorder

dB Noise Level & Hearing Guard

Decibel Meter：Noise Detector

dB Sound Level Meter, Spectrum

Real-time dB meter with max, min, averageVoice-activated noise recordingVideo recording with decibel watermark

This app provides real-time decibel readings, sound level monitoring, and voice-activated noise recording. It allows users to document noise levels with video evidence, including decibel watermarks and timestamps, all processed on-device for privacy.

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Impulse Noise Decibel Meter

Decibel : dB sound level meter

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 Level & SPL Analyzer

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freemium

Decibel Meter: Noise dB

Decibel Meter Pro – Sound dB

Sound Level & Noise Meter

Decibel Meter ; Sound Level

Frequency Spectrum Analyzer

Decibel meter- db meter noise

Accurate decibel meter

Accurate decibel measurementReal-time sound level graphMaximum recorded sound level display

Measure sound levels in your environment with this easy-to-use noise meter. Get accurate decibel readings, view real-time graphs, and track maximum sound levels. Ideal for concerts, restaurants, homes, and workplaces.

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Decibel X Meter - Sound Meter

Sound level meter & db meter

AI-powered noise detectionReal-time decibel graphsNoise analysis on camera

This AI-powered tool analyzes and visualizes noise exposure in real-time. It helps users detect harmful decibel levels, understand sound environments, and protect their hearing with features like camera overlays and background monitoring.

(3)

Decibel Meter - dB Noise Meter

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.

(2)