Sound Meter

Decibel Meter and Sound Test Tool to Easily Measure the environmental noise.

Sound Meter - Sound Test & Decibel Meter is useful sound test and noise meter tool for your Android.

With Decibel Meter, you can easily measure the current level of environmental noise.

The Sound Meter app shows decibel values by measure the environmental noise, displays measured dB values in various forms. Sound Test & Decibel Meter uses your microphone to measure noise volume in decibels(db).

Features:

- Display decibel by graph

- Display min/avg/max decibel values

- Display the current noise reference

- Calibrate the decibel for each devices

The high decibel value will be harmful to mental health and hearing function.To protect your and your family's health, detect the decibel value now!

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, vacuums

60 dB - Normal conversation

50 dB - Moderate rainfall

40 dB - Quiet library

30 dB - Whisper

20 dB - Leaves rusting

10 dB - Breathing