The app provides basic hearing screening tests with pure-tone audiometry Pure-tone audiometry determines the degree of hearing loss in relation to the sound frequency. The test consists in determining the quietest sound that you are able to hear, thus determining your hearing threshold. Note (denial of responsibility): The application is not a piece of medical equipment or software with the corresponding certification and does not replace hearing tests conducted by a specialist. The results of the hearing test in the Application cannot be considered as a basis for diagnosis.