
SICKS6SIX
seems to work very well, being able to adjust the meter is handy if you have a decibel meter that you know is calibrated. I have only used this app one time and no adverts appeared. hope that's a sign for future use.

Vipul
Good app, but it'd have been better could it show different levels marked as different places/sources of noise, like less than 10 db means a library and so on. Yet, it's a good app.

Mel Randall
downloaded this app as I wanted to make an album of some of my songs from the past and needed to know if they were the same sound level. So easy to use and seems very accurate