Decibel Meter : dB Sound Level

Contains adsIn-app purchases
4.0
1.54K reviews
100K+
Downloads
Content rating
Everyone
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About this app

📢 Decibel Meter & Frequency Sound Analyzer – Measure & Generate Audio!
Want to analyze sound levels, generate custom frequencies, and test your hearing? 🎧

Decibel: dB Noise Level Meter is your ultimate dB sound analyzer and frequency tone generator designed for professionals and everyday users. Whether you need a noise meter, sound spectrum analyzer, or hearing test tool, this app has it all!

🎯 Powerful Features of Decibel Meter App
✔ Accurate Decibel Measurement – Detect noise levels in real-time and monitor decibels (dB SPL).
✔ Noise Spectrum Analyzer – Visualize sound frequencies, SPL levels, and noise pollution instantly.
✔ Professional Frequency Generator – Generate tones from 1Hz to 20kHz for audio testing.
✔ Hearing Test Mode – Check your hearing ability with an interactive frequency threshold test.
✔ Noise Alerts & Protection – Get warnings when sound levels exceed safety limits.
✔ Real-Time Sound Graphs – Track frequency distribution and dB readings over time.
✔ Calibrate Microphone – Adjust sensitivity for high-precision sound measurements.
✔ User-Friendly UI – Simple, intuitive, and optimized for accuracy.

📡 Why Choose This Sound & Frequency Analyzer?
🔊 Test Workplace Noise – Ensure compliance with OSHA noise exposure guidelines.
🎵 Generate Custom Tones – Use the frequency generator to create pure sine waves for audio calibration.
🩺 Check Your Hearing – Take an interactive hearing test and determine your audible frequency range.
🏡 Monitor Home & Office Noise – Detect unwanted background sounds and noisy environments.
🎶 Concert & Speaker Testing – Measure sound levels in events and music venues.
🎙 Audio Engineer’s Tool – Test acoustics, room reflections, and sound balance.
🚗 Motorcycle & Vehicle Sound Check – Analyze engine noise and exhaust sound levels.
📊 Environmental Noise Monitoring – Check urban noise, traffic levels, and industrial dB levels.

🚀 Perfect for Professionals & Everyday Use!
🎛 Musicians & Audio Engineers – Tune speakers, test audio clarity, and measure sound response.
🧑‍⚕️ Audiologists & Hearing Specialists – Conduct basic hearing tests using custom frequency tones.
🏗 Construction & Safety Inspectors – Measure worksite noise exposure and OSHA compliance.
👨‍🏫 Teachers & Students – Study sound physics, resonance, and acoustic properties.
🏠 Homeowners & Renters – Identify noisy appliances, HVAC hum, or neighborhood disturbances.
🚗 Car Enthusiasts & Technicians – Analyze engine dB levels, exhaust noise, and road soundproofing.

📥 Download Now – Your Ultimate Decibel & Frequency Analyzer!
Looking for a reliable sound level meter, frequency generator, or noise analyzer? Decibel: dB Noise Level Meter is the perfect all-in-one dB meter, frequency tone tester, and hearing checker!

📌 Measure sound, test frequencies, and protect your ears!
📥 Download now & start monitoring noise and sound frequencies today!
Updated on
Mar 13, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Financial info, App activity and 2 others
This app may collect these data types
Audio
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.0
1.5K reviews
James R
November 12, 2025
Three things, 1) it is inaccurate compared to other tools by 30+ decibels and not suitable for my use. 2) It is very expensive $69 annually for something I use once to Three times a month. 3) Would be better for free trial without sharing my credit card details just to see if it works.
14 people found this review helpful
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Caitlyn Baker
November 9, 2024
Meter extremely inaccurate, off by 25 to 30 db, signed, a person who has taught hearing conservation at two colleges and has a sound meter.
39 people found this review helpful
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Smile Always
November 9, 2025
not sure how to use it. I imagine it can be good. But, please cancel subcription.
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