Sound Meter Pro 2.2.4 APK

You can measure environmental noise and phone's vibration.
Sound Meter Pro is the part 4. of Smart Tools series. (noise, vibration, seismometer)
* Acoustimeter uses your phone mic to measure noise volume in decibels(dB) and shows a reference. SPL(sound pressure level) meter.
REMEMBER!! The most mics were aligned to human voice(300-3400Hz). So the hardware max. values are LIMITED. Moto Droid(max.100), Galaxy S(81dB), Galaxy S2(98dB), Galaxy Tab and HTC Desire HD have been calibrated by the actual sound level meter with dB(A).

* Vibrometer uses the phone sensors to measure phone's vibration or the earthquake, and shows a reference.
The measured value is the Modified Mercalli Intensity scale(MMI). You can calibrate yours so that the max value is about 10-11.

* Pro version added features
1) No ads
2) Vibrometer Pro is included
3) Statistic menu
4) Level notification
5) Line-chart duration




Requirements: Android 1.6+
Overview: You can measure environmental noise and phone's vibration.
Sound Meter Pro is the part 4. of Smart Tools series. (noise, vibration, seismometer)





Download Link: Click link HERE