Soundlevelmeter(orSPL)appisshowsadecibelvaluesbymeasuretheenvironmentalnoise,displaysmeasureddBvaluesinvariousforms.Youcanexperiencetidygraphicdesignwithhighframebythissmartsoundmeterapp.
Features:
-Indicatesdecibelbygauge
-Displaythecurrentnoisereference
-Displaymin/avg/maxdecibelvalues
-Displaydecibelbygraphline
-DisplayElapsedtimeofdecibel
-Cancalibratethedecibelforeachdevices
**Notes
Microphonesinmostandroiddevicesarealignedtohumanvoice.Themaximumvaluesarelimitedbythedevice.Veryloudsounds(over~90dB)maynotberecognizedinmostdevice.Sopleaseuseitasjustanauxiliarytools.IfyouneedmoreaccuratedBvalues,werecommendaactualsoundlevelmeterforthat.