4/5 rating based on 54 reviews. Read all reviews for Audio Tool for iPhone.
Audio Tool is paid iOS app published by Performance Audio
Protoolkid
Db meter does not work with my iphone/ipad iOSX 9. Everything else seems to work fine.
jpcameraguy
I found the need for a meter while helping volunteering at church with running sound. I couldn't find an easier to use and workable tool to help! I liked the meter so much that I purchased the full app!
Handyandy,jr
Just downloaded Audio Tool app to iPhone 5 running iOS 9.0.2. Spent better part of an hour trying to get it to work. Dead as a door nail, meter wouldn't budge no matter how loud the noise. And yes, it does have access to the microphone. Very disappointed, apparently a waste of money in spite of glowing reviews posted by others.
Eric B. Ballew
I am a pro sound recordist for TV&Film, this app is the bomb. The only beef I have with it is that when I updated to iOS 9 the db meter won't work and the bit calculator is 1 digit off when calculating numbers into gb. (Something that will be 1.7gb will read as 17. Other than that, this is a wonderful little app. ?
DJMarkSF
Onscreen meters just wobble around, no decibels indicated on display.
IamFuro
The whole purpose for having the app is the decibel meter to measure relative noise output of network and server equipment along with noise suppression systems. The app is useless to me now and no updates since 2012. Same on iPad 3 and iPhone6 Plus, so not device specific issue. Nice app but abandoned, I fear.