Abstract: A method and application for communicating emergency medical information on an electronic device are described. The device includes a call module, an application containing personal medical information, and a security module for selectively controlling display of the personal medical information on the device. The call module is configured to transmit a signal from the device to a telephone number. The method and application lock access to the personal medical information and present an option for unlocking and displaying the medical information on the electronic device, the presenting being prompted on condition of the electronic device sending a signal to the telephone number.