Tag
#face-id
Face ID Biometric Login Setup with Local App State (SwiftUI)
Wire Face ID login in SwiftUI: LocalAuthentication for the biometric check, one in-memory isUnlocked flag for state, and the session token in the Keychain.
Lawrence Arya · July 1, 2026
Face ID Biometric Login Screen in SwiftUI: Done Right
Face ID gates local access, it does not replace server auth. Here is the SwiftUI pattern: LocalAuthentication, a Keychain-stored token, and a real fallback.
Lawrence Arya · June 4, 2026