Sound Meter Pro

Sound Meter Pro


Sound Meter Pro is the 4th set of Smart Tools® collection (noise, vibration, seismometer).

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 smart phone 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), HTC Desire(82dB)...


Vibrometer app uses the phone sensors to measure vibration or the earthquake, and it shows a reference as a seism detector.

The measured values are the Modified Mercalli Intensity scale(MMI), and just for reference.
If it is inaccurate, you can calibrate it so that the maximum value is about 10-11.

* 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 [Smart Tools] package.

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


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

** No internet support : You can open this app without any connection. After installation, open the app several times with your device connect to WI-FI or a 3G/4G connection.

Recent changes:
- v2.4.8 : More models calibrated. Minor fix.

- v2.4.6 : SGS5 support.
- v2.4.5 : Screen capture update.
- v2.4.4 : OS4.4 Kitkat and Nexus 5 support.
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$1.02
86
4.3
User ratings
1986
Installs
50,000+
Concerns
0
File size
1156 kb
Screenshots
Video of Sound Meter Pro Screenshot of Sound Meter Pro Screenshot of Sound Meter Pro Screenshot of Sound Meter Pro Screenshot of Sound Meter Pro Screenshot of Sound Meter Pro Screenshot of Sound Meter Pro
About Sound Meter Pro
Sound Meter Pro is the 4th set of Smart Tools® collection (noise, vibration, seismometer).

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 smart phone 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), HTC Desire(82dB)...


Vibrometer app uses the phone sensors to measure vibration or the earthquake, and it shows a reference as a seism detector.

The measured values are the Modified Mercalli Intensity scale(MMI), and just for reference.
If it is inaccurate, you can calibrate it so that the maximum value is about 10-11.

* 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 [Smart Tools] package.

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


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

** No internet support : You can open this app without any connection. After installation, open the app several times with your device connect to WI-FI or a 3G/4G connection.

Recent changes:
- v2.4.8 : More models calibrated. Minor fix.

- v2.4.6 : SGS5 support.
- v2.4.5 : Screen capture update.
- v2.4.4 : OS4.4 Kitkat and Nexus 5 support.

User reviews of Sound Meter Pro
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Android Market Comments
A Google User
Dec 15, 2014
Fantastic its so sensitive
A Google User
Dec 13, 2014
Control of background colors It would be useful if this paid app allowed control over the background colors, including multiple threshold control and also the ability to label the thresholds.
A Google User
Dec 12, 2014
Bun
A Google User
Dec 12, 2014
Seems legit
A Google User
Dec 2, 2014
Gwalt Very nice and no problems\smooth running