Sound Meter

Sound Meter


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

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)...

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).

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

Recent changes:
- v1.6.2 : More models are calibrated, Minor fix.
- v1.6.1 : Sound effect On/Off, Galaxy S6 support.
- v1.6.0 : B/W and reset button.
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Free
84
4.2
User ratings
166329
Installs
10,000,000+
Concerns
0
File size
2568 kb
Screenshots
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About Sound Meter
Sound Level Meter is in the 4th set of the Smart Tools collection (noise, decibel meter).

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)...

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).

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

Recent changes:
- v1.6.2 : More models are calibrated, Minor fix.
- v1.6.1 : Sound effect On/Off, Galaxy S6 support.
- v1.6.0 : B/W and reset button.

Android Market Comments
A Google User
Sunday 5:20 PM
nice app No idea to tell absolute calibration, but is still useful.
A Google User
Sunday 4:44 PM
Very useful Use it alot
A Google User
Sunday 3:15 PM
sound metre good apps
A Google User
Sunday 10:43 AM
Excellent Good
A Google User
Saturday 7:54 PM
Sound meter Probably not truly accurate, however will do the job in a pinch to show loud sounds in a job environment
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