Learn how to use the keychain and biometrics to secure your app and use Face ID or Touch ID.
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/147308/secure-ios-user-data-keychain-touch-id
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/147308/secure-ios-user-data-keychain-touch-id