Sound Meter & Noise Detector

Why is this app cool?
This app detects noise level around you and indicate sound level by gauge , graph and also gives you a chart where references values are given and display min/avg/max decibel values

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
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