The application is designed to respond to medics in the field by activating a timer and entering a number.The application contains a button for a timer and a field for entering a number, the application automatically calculates the heart rate number and the breathing rate number.There is also a button to activate a 110 BPM metronome.The application is easy to use and can provide help in an emergency.And the application contains two buttons, a button to display a window with functions that allows medics to practice questioning for different medical conditions, and also a button that contains links to return pages and a summary on the subject of questioning and treatment schemes.It should be noted and emphasized that they are not real medical conditions and are not intended for real medical conditions and are intended solely for illustration and practice.First developed for the 256 course of the rescue union.