【實用工具app】dBMeter Pro|最夯免費app-綠色工廠好玩App

This application measures ambient noise in decibel using the built in microphone of the iPhone 4S, and 5 series. Also works on iPod Touch 5. It features a reference view showing typical noise producers in relation to the currently measured noise. It can record up to 12 hours of samples, display them graphically and send them via eMail for further analysis.Disclaimer: Even though the dBMeter Pro Software has been calibrated using professional grade equipment, do no use dBMeter Pro to carry out professional measurements. The author can not be held liable for any damage which might arise by using dBMeter Pro.