Description

Measure volumes in your environment with thisfun and well-designed app. Adjust the "trim" value to calibrateyour microphone, save your settings, and adjust the response rate(slow or fast).

View max/min/average decibel values, and "pause" the meter tosee values at any particular state using the on/off button.

NOTE on using the "Scale" setting:

This version differs from previous versions in that it includesa "scale" setting. During testing, we found that some Androiddevices require a "multiplier" to get dB values that moreaccurately reflect real life. You may need to adjust this scalevalue anywhere from 1.0 to 2.0 depending on the particular device.For example, an HTC Incredible requires a scale of about 1.45 to bemore consistent with Radio Shack SPL meters.

You will also likely need to adjust the "Trim" value dependingon the type of device you have, and the device's microphonesensitivity. Between the scale & trim settings, you should beable to achieve values that at least approximate real dBmeters.