MFHP Cancer is a free iPhone application designed to help users collect and analyze their family history of cancer. By inputting relevant family health information, users can evaluate their risk for breast, ovarian, and colorectal cancers. The app features a family tree visualization, allowing users to see their family's cancer history and understand potential hereditary risks.

The application emphasizes that it is not a substitute for professional medical advice and encourages users to consult healthcare providers regarding their cancer risk. Developed by CDC experts, MFHP Cancer utilizes a comprehensive algorithm based on established guidelines to assess family health history. It is important to note that the app does not gather or share personal information that could identify users or their family members, ensuring privacy and confidentiality.