The app offers 10 or more free multiple-choice or flashcard style questions for each Emergency Medicine topic. Each specialty offers additional questions which are available as an in app purchase. The following specialties are available: Emergency Medicine Pediatric Emergency Medicine ACLS PALS Advanced Trauma-Support Critical Care Ambulatory and Urgent Care Undersea and Hyperbaric Toxicology Environmental and Wilderness Emergency Ultrasound Emergency-Medical Services Occupational Medicine Medical Student Emergency Medicine Detailed pictures are available for some questions and explanations are linked to additional online references. Statistics are generated and include a list of keyword topics missed. These keyword topics will enable you to determine what areas need further study.