https://www.engadget.com/2019/01/08/diapason-tinnitus-mobile-app-games/
> Diapason, a French startup, has distilled some of the best treatments into a mobile app that people can use anywhere. It offers a series of three-to-five minute activities, served through daily collections, that are personalized to the particular frequency or pitch that your ears are struggling with. The activities are basically mini-games that can, the company claims, deliver tangible results in as little as two weeks.
> Diapason, a French startup, has distilled some of the best treatments into a mobile app that people can use anywhere. It offers a series of three-to-five minute activities, served through daily collections, that are personalized to the particular frequency or pitch that your ears are struggling with. The activities are basically mini-games that can, the company claims, deliver tangible results in as little as two weeks.