Hearing aids are one of the symptom relievers for tinnitus, and some of the newer ones have settings that, among other things, are supposed to reduce the effects on you of tinnitus - I have not tried any, but have seen releases of various manufacturers for this. Consumer Affairs website shows their favorite tinnitus app options for hearing aids are:
Embrace Hearing and Beltone
Our favorite tinnitus technology:
Miracle-Ear and Widex
Hope this helps