PE Coach is designed to be used during therapy for posttraumatic stress disorder (PTSD) with a health professional who is trained in Prolonged Exposure (PE) therapy. The app will guide you through the exercises assigned by your therapist and allows you to track and record your progress. In addition, the app provides techniques such as controlled breathing that will help you tolerate and decrease your distress. PE Coach will help you remember and track your upcoming therapy sessions. You will be