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  • Decibel Meter & Sound Meter screenshot 1
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About Decibel Meter & Sound Meter

Are you looking for an app to measure sound around you? Then this sound meter is the best option. You can quickly determine the sound loudness because it can both detect and measure sound.
Download Decibel Meter & Sound Meter now and you can quickly measure noise with your smartphone

Your physical and mental health will be negatively impacted by a loud noise. You should avoid being around those environments. Use our decibel meter to evaluate the level of your environment. Using this sound meter, you can quickly identify extremely loud sounds in order to protect your hearing from deafening noises.

How does this sound meter work?
With the smartphone's microphone, this decibel meter app measures sound and environmental noise. The sound volume value is shown as a graph and number in the decibel meter application. Read the sound meter level and acknowledge how loud the sound is

LEVELS OF SOUND METER

120dB - Threshold of pain, Thunder
110dB - Concerts, Screaming Child
100dB - Motorcycle, Blow dryer
90dB - Diesel truck, Power mower
80dB - Loud music, Alarm clocks
70dB - Busy traffic, Vacuum cleaner
60dB - Normal conversation at 3ft
50dB - Quiet office, Moderate Rainfall
40dB - Quiet Library, Bird Calls
30dB - Whisper, Quiet rural area
20dB - Rustling leaves, Ticking watch
10dB - Almost quiet, Breathing

Set notification
This sound meter allows you to set a notification when the sound reaches your threshold. This feature enables you to protect your hearing effectively.

Tone generator
A sine, square, sawtooth, or triangle sound wave with a frequency between 1Hz and 22000Hz can be created using this decibel meter. It is straightforward and simple to operate, and it creates precise tones and sound waves. You can quickly create tones to tune musical instruments, test audio systems, and test hearing.

Features:
- Measure environmental sound
- Real-time sound chart graph
- Calibrate the decibel for each device
- Display the lowest, highest, and average decibels (dB) during the recording session
- Store the sound record
- Sound test for human or audio systems
- Set notification for sound threshold

** Notes **
Most devices have microphones that are oriented toward human speech, and hardware limits the highest values. Consequently, this instrument is not a reliable decibel meter.

☎️If you have any problem regarding the decibel meter app, please contact us at [email protected]. We are always happy to receive all your comment to enhance this app.

Thank you for using Decibel Meter & Sound Meter

What’s new

Version 1.2.8 · Updated August 22, 2026

- Fix bugs - Overall performance improved

Frequently asked questions

What is Decibel Meter & Sound Meter?
Decibel Meter & Sound Meter is an app that allows you to measure the sound level around you using your smartphone.
Why should I use Decibel Meter & Sound Meter?
Using Decibel Meter & Sound Meter, you can quickly determine the loudness of the sound in your environment and protect your hearing from extremely loud noises.
How does Decibel Meter & Sound Meter work?
Decibel Meter & Sound Meter uses your smartphone's microphone to measure sound and environmental noise. The measured sound volume is displayed as a graph and number in the app.
What are the levels of sound measured by Decibel Meter & Sound Meter?
Decibel Meter & Sound Meter measures sound levels from 10dB (almost quiet) to 120dB (threshold of pain, thunder) and provides a range of other sound levels in between.
Can Decibel Meter & Sound Meter notify me when the sound reaches a certain threshold?
Yes, Decibel Meter & Sound Meter allows you to set a notification when the sound reaches your threshold, helping you protect your hearing effectively.
Can I generate specific sound waves with Decibel Meter & Sound Meter?
Yes, you can create sine, square, sawtooth, or triangle sound waves with frequencies between 1Hz and 22000Hz using Decibel Meter & Sound Meter. This feature is useful for tuning musical instruments or testing audio systems and hearing.
What other features does Decibel Meter & Sound Meter offer?
Decibel Meter & Sound Meter also allows you to calibrate the decibel readings for each device, display the lowest, highest, and average decibels during recording, store sound records, and perform sound tests for humans or audio systems.
Is Decibel Meter & Sound Meter a reliable decibel meter?
Decibel Meter & Sound Meter may not be completely reliable as most devices have microphones oriented toward human speech. Additionally, hardware limits may affect the highest values measured.
How can I contact the support team for Decibel Meter & Sound Meter?
If you have any problems or questions regarding the Decibel Meter & Sound Meter app, you can contact the support team at [email protected]. They are always happy to receive your feedback and comments to enhance the app.

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