3 ms·
How to I map db to the volume on a smartphone?
by alok-g 9y ago
How to I map db to the volume on a smartphone?
- tim333 9y agoThere 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.