Abstract: The multifunctional mobile phone performs the hearing and vision tests, through the built in or externally connected devices monitors, measures and collects data of body and environmental temperature, heart beating, lung respiration, cardiac and pulmonary auscultation, sugar level, blood pressure etc., takes body photo images for the clinical assessment, displays on screen and plays back through the acoustic output instructions to conduct the diagnostic test and rehabilitation treatments, stores and updates programs for the tests and treatments and communicates with the remote medical specialist using the mobile phone network.