Best Sound Level Meter Free Apps

Decibel Meter Sound Detector

Track noise around you.

Free

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.

Decibel : dB sound level meter

Audio noise Spectrum Analyzer

Free

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.

Decibel - sound level meter

Spectrum frequency analyzer

Free

Measure and analyze the sound pressure around you with this app. It provides spectrum frequency analysis and allows you to compare your recordings to a reference chart. Save your measurement history for future reference.

dB Meter Sound Level Meter

Simple noise decibel meter

Free

Measure ambient noise levels in decibels (dB) with this straightforward tool. It displays real-time sound volume in a large, easy-to-read format and allows you to track minimum, average, and maximum values. Customize the background and text colors for a personalized experience.

Sound Meter (dB) - dBShift

Quick Sound Analyzer

Free

Analyze and record sound levels in real-time with precise decibel readings. Monitor your auditory environment, set custom alerts for exceeding thresholds, and track historical data for insights into audio patterns. Ideal for professionals and curious individuals alike.

Decibel Meter Master

Tool for measuring sound level

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.

Decibel Meter Ultra

Noise Level Frequency Analyzer

Free

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.

Sound Meter HQ

Measure noise and sound level

Free

This application measures noise and sound levels using your device's microphone. It displays results in decibels on a logarithmic graph and allows for calibration to ensure accuracy. You can record minimum, average, and maximum sound levels.

Decibel Metre (Sound Meter)

Measure the environment noise

Free

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.

i Sound Level Meter

( Voice Meter )

Free

Measure the noise levels around you with this sound meter. Track maximum and minimum decibel values during your measurements. For the most accurate readings, consider using a high-performance noise meter.

Decibel Meter dB (Sound Meter)

Noise Level Analyzer + Measure

Free

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.

Decibel Meter - Sound Level dB

Audio Noise Frequency Analyzer

Free

Measure ambient noise levels and sound exposure duration in real-time. This app displays acoustic intensity in decibels with detailed visual reports and supports photo/video overlays with noise data. Protect your health from noise pollution.

Decibel dB – Sound Level Meter

NIOSH SLM & Noise Analyzer Pro

Free

Measure ambient noise and sound levels in real-time with this tool. It helps control noise pollution and protect user health by displaying decibel values numerically and graphically. Track exposure over time with NIOSH and OSHA compliant measurements.

Decibel Meter Noise DB Reader

Frequency Generator & Analyzer

Free

Transform your device into a professional sound analysis tool. Measure real-time noise levels, analyze frequencies, and generate various sound waves for audio testing and instrument tuning. Save and share your acoustic reports.

Decibel Meter - dB Noise Level

NIOSH & OSHA Measuring Tool

Free

This tool transforms your iPhone into a real-time sound level meter. It measures and displays environmental noise in decibels, helping you monitor sound at home, work, or outdoors. Protect your hearing by detecting loud noises and staying aware of your sound environment.

Decibel Meter: dB Sound Meters

dB Sound Test and Noise Meter

Free

Transform your phone into a professional sound level meter to measure decibel and hertz levels in real-time. Track environmental noise, set custom alerts for safe sound thresholds, and log data for later review. Features include graphical analysis and calibration options for accuracy.

Sound Meter: db Level Measure

by Patel Darshan

Free

This application accurately measures sound levels in decibels using your device's microphone. It provides real-time visual feedback, minimum, average, and maximum readings, and allows you to record and share measurements.