Decibel measuring
Doesn’t seem to work.
Very good
Very accurate
简评
应用界面不好用。分贝数：有瞬时分贝数和平均分贝数，目前的界面不能体现这个差别。没有“停止测试”按钮，而提供“保存”和“重置两个强迫式选项。
Use it for heating systems comparison
👍🏻
Cool app.
Easy to use.
Free and works great
Yeah you can pay for more, but the free stuff or whatever works great. Multiple sound graphs too!
Good app
Useful and professional
好
非常好
Easy to use
👍🏻
Great app
I used it in a very loud restaurant and they turned down the music when they realized there staff could have hearing loss. The app showed over 100 decibels
