Absolutely!
In fact, Sonitum's Chief Customer Officer and Co-Founder, Larry Guterman, has dramatic hearing loss himself.
Larry uses this product daily to hear clearly on the phone. He co-founded this company because he was unsatisfied with the result he was getting from his hearing aids when making phone calls, and decided to do something about it.
The result is a powerful, affordable, and easy-to-use app that works – even for those with dramatic hearing loss.