"EzHearFit" uses MFA Inside technology, a hearing detection algorithm, so you can quickly know your personal hearing status. Users with iPhone or iPad with headphone can take the hearing test. Individual test results can be uploaded to the cloud server, and the hearing arguments can be downloaded from the cloud and to the MFA assisted listening devices, and become secondary personal hearing device. Hearing test is only a informational purposes only and is not intended to replace professional hearing test. Test results can not be used as a diagnosis. If you want to like to know more about your hearing, you should visit a qualified and licensed hearing professional.