價格：免費
更新日期：2016-08-14
檔案大小：1.2M
目前版本：2.0.0
版本需求：Android 4.4 以上版本
官方網站：http://www.appacoustic.com
Email：contact@appacoustic.com
聯絡地址：隱私權政策
This app shows how decays the Sound Pressure Level (SPL) as function of distance in ideal free field conditions.
It is useful due to easy it does: put distance into text box and press button. Just it!
Enjoy!
