價格：免費
檔案大小：630.8 KB
版本需求：需要 iOS 9.3 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
This sound meter app measures and displays f Sound Intensity (dB). Minimum and maximum sound levels that can be accurately measured are dependent upon the device (usually no more than 80 or 90 dB), and are generally within the range of human voice production of frequencies 300-3,500 Hz and sound intensities 40-60 dB.
支援平台：iPhone, iPad