The app is publicly available and designed for a broad audience, including public health professionals, students, and anyone interested in epidemiology or health training programs. While it offers valuable resources for individuals affiliated with programs like the Field Epidemiology Training Program (FETP), it is not limited to any specific organization or company. All features within the app are accessible to the general public, including educational materials, training content, event updates, and other tools relevant to public health. Additionally, the app is completely free to use, with no in-app purchases, subscriptions, or paid content involved.