Sound Meter Noise Analyzer PRO

Sound Meter amp; Noise Analyzer PRO app shows a decibel values by measure the environmental noise, displays measured dB values in various forms. You can experience tidy graphic design with high frame by this smart sound meter app.brbrThis app will use the phone microphone to measure environmental noise decibels (dB) and show a value for reference. brWith this app, you can easily measure the current level of environmental noise. Simple operation and easy to use.brbrThe high decibel value will be harmful to your physical and mental health and hearing function. You#39;d better avoid exposure in noisy environments.brTo protect you and your family#39;s health, detect the decibel value now!brbrBest Features:brgt; Indicates decibel gaugebrgt; Display the current noise referencebrgt; Display min/avg/max decibel valuesbrgt; Display decibel graphbrgt; Can calibrate the decibel for each devicebrbrLevels of Noise In decibels (dB) according to American Academy of audiology :br140 dB - Gun shots, fireworksbr130 dB - Jackhammers, Ambulancebr120 dB - Jet planes taking offbr110 dB - Concerts, Car hornsbr100 dB - Snowmobilesbr90 dB - Power toolsbr80 dB - Alarm clocksbr70 dB - Trafficbr60 dB - Normal conversationbr50 dB - Moderate rainfallbr40 dB - Quiet librarybr30 dB - Whisperbr20 dB - Leaves rustingbr10 dB - Breathing