osmino

Sound Meter

Sound Meter
(110k total ratings on Google Play)
Smart Tools co. / Tools
Downloads: 10M
(110k total ratings on Google Play)

Description

Sound Level Meter is in the 4th set of the Smart Tools collection (noise, decibel meter).

SPL(sound pressure level) meter app uses your built-in microphone to measure noise volume in decibels(db), and shows a reference. We had calibrated many android devices with the actual sound level meter with dB(A).

REMEMBER!! The built-in microphones were aligned to human voice (300-3400Hz, 40-60dB). Therefore the maximum values are LIMITED by the hardware limitation, and very loud sound(100+ db) cannot be recognized. Moto Droid (max.100), Galaxy S3 (81dB), Galaxy Note (91dB), Galaxy S2 (98dB)...

See the 4-6th pictures. I had calibrated many android devices with an actual sound level meter. You can trust the result in routine-noise levels (40-70dB). But, please use it as an auxiliary tool.


* Pro version added Features :
- Sound Meter and Vibrometer are integrated
- Statistic menu with saving log data
- CSV file exporting
- Level notification
- Line-chart duration
- More models are calibrated
- No ads

* Do you want more tools?
Get [Sound Meter Pro] and [Smart Tools] package.

For more information, see the manual, Youtube video and the blog. Thank you.

** Not compatible with: Xperia(X8, X10 mini), LG(Optimus One, P350), GT-I9001, ZTE, etc

More from category

AllStream Cast+AirPlay+DLNA
Kinetic Game Studios
DOWNLOAD
Météo en Belgique
MeteoBelgique / MeteoBelgië
DOWNLOAD
CIA - Free Caller ID & Block
CIAmedia
DOWNLOAD
airport ground staff simulator
MobilePlus
DOWNLOAD
Sudoku
Wintrino mobile prime
DOWNLOAD
Sheikh Sudais Quran MP3
yuumedia
DOWNLOAD
American Keyboard
AndUtil
DOWNLOAD
Call Announcer
Codean Software
DOWNLOAD
Football Kits Quiz ''13
Otter Studios
DOWNLOAD
Quest Swords And Spells FREE
DKIT Android Games and Business Apps
DOWNLOAD
Eye Color Changer
Lyrebird Studio
DOWNLOAD
NDrive 10
NDrive
DOWNLOAD