Re:A music-lover's guide to tinnitus
by alok-g on Saturday June 24, 2017 @07:57AM
(#14625297)
How to I map db to the volume on a smartphone?
[ Parent
| on HN ]
There are apps. I just tried "Decibel Meter" by Xiangyi Liu on my iphone. Free. Seems to work.
Update - just tried it. 90-100db on the tube (Victoria line), 102 when they make announcements, 60db in the park, 25 in my room.