Yellow Book is a comprehensive reference app designed for users in the field. It offers a user-friendly interface with consolidated data and regulatory criteria. The app covers hazard classification, physical security, marking, transportation, and storage information for various ammunition, explosive items, guided missiles, and rockets. The data is sourced from the Joint Hazard Classification database, Federal Logistics Information System, Title 49 of the Code of Federal Regulations, and the 2008 Emergency Response Guidebook.

Yellow Book serves as a valuable tool for accessing essential information quickly and efficiently. It does not aim to replace or alter existing publications or military criteria, ensuring accuracy and compliance for users.