Perfect Sound Meter 4.0.8

Best Sound Meter (SPL - sound pressure level) is an application designed for measuring sound levels in decibels (dB). It utilizes the device's built-in microphone to capture environmental noise levels and provide a reference value. The app, also referred to as a sound level meter, decibel meter (dB meter), noise meter, or sound pressure level meter (SPL meter), has been calibrated across various Android devices for accuracy.

Key Features of Best Sound Meter:

• Displays decibel levels via gauge
• Shows the current noise reference
• Presents minimum, average, and maximum decibel values
• Visualizes decibel levels through a graph
• Allows for decibel calibration on different devices
• Offers quick responsiveness to changes in sound levels

Levels of noise in decibels (dB) as per the American Academy of Audiology:

1. 140 dB - Gunshots, fireworks
2. 130 dB - Jackhammers, ambulances
3. 120 dB - Jet planes taking off
4. 110 dB - Concerts, car horns
5. 100 dB - Snowmobiles
6. 90 dB - Power tools
7. 80 dB - Alarm clocks
8. 70 dB - Traffic, vacuums
9. 60 dB - Normal conversation
10. 50 dB - Moderate rainfall
11. 40 dB - Quiet library
12. 30 dB - Whisper
13. 20 dB - Rustling leaves
14. 10 dB - Breathing

Important Information regarding Best Sound Meter:

This application serves as a non-professional tool for measuring decibels. Notably, the built-in microphones are optimized for human voice frequencies (300-3400Hz, 40-60dB), thus having limitations regarding maximum values due to hardware constraints. Consequently, very loud sounds (exceeding 100 dB) might not be accurately captured. Users are advised to use this sound meter app for entertainment purposes only and consider it as an ancillary tool.

If you have any comments, feedback, or require assistance with Best Sound Meter, please reach out via email at: [email protected].