Gaspedia is a FREE educational app designed for clinicians, trainee doctors, medical students, ODPs and allied health professionals who work in anaesthetics. It is designed to be used as a pocket handbook to revise the concepts of physics in anaesthetics. It includes a revision snap shot module for trainees sitting the FRCA exams. This can be used as an interactive theatre teaching tool to create a vibrance during a teaching list. This is not a replacement for a textbook. Please follow the full syllabus for the respective exams.