Horrible

At first it was working fine, but NOW, it says that a totally silent room is 50 decibels and it wont go above 100 (even in a concert!), and its not accurate anywhere in between. I have an iPod touch 4.1 so if you have that then I would avoid this app because it will just... not work.

RandomGuy8D about Decibels: dB Sound Level Meter, v1.0