Useless as a hearing aid.

It does amplify your own voice but does not properly amplify anything else. You will hear voices much quieter than you hoped with a distracting echo.

There are other Apps that perform much better than this one. I wonder if I can get a refund.

I give one star for trying and because I feel in a generous mood.

Dont waste your 99c

Beechatmer about i-Hear - Hearing Aid, v1.0