Super - Noise Meter & Sound Detector

Super-Noise Meter & Sound Detector is professional sound meter for you.

Super-Noise Meter & Sound Detector is professional sound meter for your Android. Sound Meter is also known as sound level meter, noise meter, decibel meter (dB meter),sound pressure level meter (SPL meter). Super-Noise Meter & Sound Detector uses your Android's microphone to measure levels of noise or sound pressure levels and displays measured data in dB (decibels) with reference to generally known noise (provided by American Academy of Audiology) or displays the noise data on easy to read graph for the last 30 seconds of app use.

Features:

¤ Display min/avg/max decibel values

¤ Indicates decibel by gauge

¤ Display decibel by graph

¤ Can calibrate the decibel for each devices

¤ Display the current noise reference

Levels of Noise In decibels (dB) according to American Academy of audiology :

¤¤ 140 dB - Gun shots, fireworks

¤¤ 130 dB - Jackhammers, Ambulance

¤¤ 120 dB - Jet planes taking off

¤¤ 110 dB - Concerts, Car horns

¤¤ 100 dB - Snowmobiles

¤¤ 90 dB - Power tools

¤¤ 80 dB - Alarm clocks

¤¤ 70 dB - Traffic

¤¤ 60 dB - Normal conversation

¤¤ 50 dB - Moderate rainfall

¤¤ 40 dB - Quiet library

¤¤ 30 dB - Whisper

¤¤ 20 dB - Leaves rusting

¤¤ 10 dB – Breathing

¤Notes:

Microphones in most android devices are aligned to human voice. The maximum values are limited by the device. Very loud sounds(over ~90 dB) may not be recognized in most device. So please use it as just an auxiliary tools. If you need more accurate dB values, we recommend a actual sound level meter for that.