The "Caf - Mon Compte" app provided by the French Caisse nationale des Allocations familiales (CAF) allows users to securely log in using their social security number and a personal alphanumeric password. After the first login, biometric options like fingerprint or face recognition, as well as FranceConnect, can be used for easier access. The app enables users to manage personal information, make online procedures, check payments, and communicate with CAF. Reviews mention some recent login issues such as the app not loading the login screen or prompting for account creation despite existing accounts, but generally praise the app's user-friendly interface for managing family and social benefits.

If the focus is on logging in to a CAF-related service or platform other than the French CAF app, more specific context might be needed, as there are other CAFs and platforms (like Canadian Armed Forces healthcare benefits or CAF Review Board forums). Please confirm if details on a particular CAF service or login process are required.