iCorps is a pocket reference for everything a Marine should know. The app is designed for all ranks. iCorps allows all past, present, future Marines to learn about the beloved corps. iCorps lets you: • View your pay for your next promotion. • View MarAdmins/AlMars. • View other service rank structures. • Chat with other Marines. • Show a potential employer what you were making in the military so they could match or top your military pay. No Federal or DoD Endorsement Implied.