4/5 rating based on 55 reviews. Read all reviews for Decibel - Accurate dB Meter for iPhone.
Decibel - Accurate dB Meter is free iOS app published by Xiangyi Liu
Soonerjoody
I could never get this app to work. There was also an annoying Met Life add at the bottom of the app that wouldn't disappear. I do not recommend this app.
tralfamadoran777
It was a miracle... I wondered how loud the exhaust fan was in a family member's apartment, as it would be more accurate to say approximately how loud it is... ...dad didn't notice it in the next room, but I have to talk loud for him I thought briefly about a decibel meter, and wondered how expensive that would be Apparently it is free One minute average - 80 decibels
Game Reviwer
Easy to use, but too sensitive. It registers soft voices as “disturbing.”