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Sound Meter Pro - 0.99 USD

by Smart Tools co., Version: 2.3 , 920 KB  

Package name: kr.aboy.sound , Last Update: 2012-08-26 01:04:41


311 ratings (4.113 average)

10,000-50,000 downloads


What's new in this version (2.3):

- v2.3.0 : Export to CSV file.

- v2.2.7 : Landscape mode for Tablet PC.
- v2.2.6 : more models calibrated.
- v2.2.5 : 4 hours line-chart duration.

Description

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

SPL(sound pressure level) meter app uses your phone mic 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 manufacturers. The very loud sound cannot be recognized. Moto Droid(max.100), Galaxy S(81dB), Galaxy S2(98dB)...


Vibrometer app uses your built-in sensors to measure phone's vibration or the earthquake, and shows a reference.

The measured values are the Modified Mercalli Intensity scale(MMI). 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 and Save log data
- 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(X8, X10 mini), LG(Optimus One, P350), GT-I9001, ZTE, etc

Sound Meter Pro screenshot 1

Youtube video for App

Play Video

Apps from the same developer

Smart Compass Pro Smart Compass is the easy and useful compass app with the camera view.
Smart Measure Pro Measure the distance, height, width and area of an object with your phone.
Smart Ruler Pro Smart Ruler Pro is the easy and useful tools that measure length and angles.
Smart Tools Measure length, angle, distance, height, direction and sound with your phone.
Smart Compass Smart Compass is the easy and useful compass app with the camera view.

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