Voice Level HD|工具線上App不用買

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【免費工具App】Voice Level HD-APP點子

====================================SPECIAL INTRODUCTORY PRICING -50% OFF========================================================================Voice Level HD provides a way to measure environmental sound levels, showing the approximate dB level.Voice Level HD is the hottest, most feature packed Voice Level on iTunes!====================================The app is based on the current calculations to determine the sound pressure level in dB.Although we have tested the values with professional equipment, we can't ensure theabsolute correctness by international standard.It also provides an approximate "decibel guide", so that you know what sound levels correspond to a health hazard.FEATURES:# Accurate calculation of the ambient noise in dB# Start or stop Voice Level any time. The last measurements are saved and displayed.# Measure the sound levels around you, with ease!# clean and professional interface.# Average, Peak and Max level displays.# Digital meter including average, peak and max decibel values.# Easy to read interface with amazing graphics optimized for the new Retina display!# Refreshing-rate is adjustable# Reset settings to defaults.# Easy to read interface.# Handy decibel reference chart.The iPhone's built in microphone is sensitive from 0 to approximately 110 decibels.Why aren't you getting a 0 decibel reading in a quiet room? A decibel is an actual measurement of sound pressure and aside from a vacuum chamber or out in space 0 dB is not really possible to read. An average quiet room will be in the 40-50 dB range.

【免費工具App】Voice Level HD-APP點子

【免費工具App】Voice Level HD-APP點子

免費玩Voice Level HD APP玩免費

免費玩Voice Level HD App

Voice Level HD APP LOGO

Voice Level HD LOGO-APP點子

Voice Level HD APP QRCode

Voice Level HD QRCode-APP點子
熱門國家系統支援版本費用APP評分上架日期更新日期
未知iOS
App Store
1.0
App下載
$0.99
2015-05-272015-06-04
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