First and foremost this is the Army Survival Manual broke into 21 easy to reference pieces. 270+ pages total presented in this app. Second, we've got 30 flashcards that can be studied in a variety of ways to quiz yourself or your Soldiers during inspection or hurry-up-and-wait time. Topics include: -Water -Navigation -Comms & Signaling -Plant Use -Medical -Protection -Shelters -Fires -Food -Natural tools and weapons It won't make you a Dooms Day Prepper but it could help you stay fresh enough on the basics to save life, limb or eyesight in a pinch ... or maybe it'll help you look cool in the field.