Made my ringing considerably worse.
If you are like me, you are optimistic that one of these apps will work. I found that this one made my ringing louder and more like a hiss. It took several days to revert. No serious damage appears to have occurred, but Id review this kind of therapy with an ENT and see if there are notch therapy studies where people know what they are doing.
JasonInNJ about
Tinnitus Pro : Music Therapy