Decibel - Accurate dB Meter

发行商 祥祎 刘 AppTrack Ninja。

This tool is absolutely free. Decibel Meter turns your iPhone, iPad and iPod touch into a professional accurate sound meter, precisely measures the sound pressure level all around you. This extremely useful tool. Have you wondered how quiet is your room or how loud is a rock concert or sport event? Decibel Meter will help you answer all those right now. A decibel meter is a device which measures sound pressure to determine how intense sounds are, measuring in decibels. Decibels are a logarithmic scale based on the sensitivity of the human ear. Prolonged exposure to sounds over 85 decibels can…

分类: Utilities, Productivity

的 App Store 排名、截图、估算和类似应用。 Decibel - Accurate dB Meter.