GM Hearing is a software that specifically implements intelligent hearing aid and hearing testing services for hearing aids, and also has functions such as intelligent noise reduction and wireless Bluetooth. It also supports pure tone testing to help hearing-impaired patients detect the degree of hearing damage, and automatically adjusts the hearing aid effect based on the test results. The software page is simple and clear, and the function configuration is flexible and convenient. It is a hearing aid APP management software with simple operation, practicality and simple functions. The functions that Gumi Hearing can implement include: hearing aid mode configuration, volume adjustment, hearing aid power display, EQ configuration, automatic listening test function, and manual listening test function.