BiometricAuthentication
Use Apple FaceID or TouchID authentication in your app using BiometricAuthentication. It's very simple and easy to use that handles Touch ID and Face ID authentication based on the device.
Note: - Face ID authentication requires user's persmission to be add in info.plist
<key>NSFaceIDUsageDescription</key>
<string>This app requires Face ID permission to authenticate using Face recognition.</string>