Best Sound Decibel Meter Free Apps

Decibel X:dB Sound Level Meter

Frequency Spectrum Analyzer

Free

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.

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 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：Noise Detector

dB Sound Level Meter, Spectrum

Free

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.

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.

sound meter for everyone

measure sound

Free

$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 Decibel Meter+

Noise Level & Loudness

Free

Instantly measure sound levels and understand noise pollution with this smart decibel meter. It provides real-time dB readings, safety insights, and context for everyday sounds to help protect your hearing.

Decibel X Meter - Sound Meter

Sound level meter & db meter

Free

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.

Sound Meter - Noise Detector

Sound Meter, Decibel Meter

Free

This utility app measures and displays environmental noise levels in decibels. It offers various visual representations of sound data, including gauges, graphs, and min/avg/max values. The app allows for device calibration to improve accuracy, though it notes limitations with very loud sounds.

dB Sound Meter

Decibel Sound Meter

Free

Measure sound volume with your device's microphone. Offers a simple interface with visual graphics, playback, and detailed analysis of recorded sounds. Includes explanations for decibel levels.