3/5 rating based on 12 reviews. Read all reviews for dB for iPhone.
dB is paid iOS app published by Faber Acoustical, LLC
Thatsiebguy
Either not very accurate or it runs the mics too hot on my iPhone6. It was consistently 30-40db higher than other testers. My dead silent room was somehow 42db when others read as 10db. There's no way to calibrate it unless you shell out 20 bucks for their pro app. Nope.