It is connected to the electronic stethoscope WISE by Bluetooth.Auscultation sounds (heart, lung, and body sounds) are stored in the App as audio data.Body temperature/oxygen saturation input information is stored and managed in the App database.With the function, data can be processed such as loading, listening (viewing), deleting, etc., and the stethoscope is analyzed and displayed as a spectrogram with the data analysis function and HR (heart rate) is displayed. The saved data is converted into an image file with input user information managed internally and can be transferred to other users environment using the sharing function.