Sound Measuring instrument 2.2 Apk

**** World Best Free App ****
-Sound Meter, Noise Meter-

Bothering noises! This app will inform you where it comes from.
This App measures SPL(Sound Pressure Level).
Simple & Easy to measure the common noise.

ex) Noise from Neighbors, Inside the cars, common noises.

Let's protect ears and mind
Measuring the noises with Minimum, Maximum, Average and graphic.

Major functions
→Pause, live monitoring
→Minimum, Maximum, Average
→Reset
→Live graph shows you the current noises

※Caution

Microphone for smartphone is for bandwidth 300~3400Hz, 40~60db,
You do not need the high quality microphone for calling
Therefore, cell phone measuring could have some errors
Too big or small noise might not be recognised and maximum value could be limited

Key Word:Noise Meter,Sound Meter,Sound,Noise,소음 측정기,체크기,탐지기,DB 측정기,사운드 미터, 소음 탐지기