SingleID provides a service that allows you to access an authorized application with single authentication from on-premise to cloud service with one ID. With the SingleID Authenticator app, you can use the additional authentication of SingleID web more conveniently by biometric or PIN. * When using the app for the first time, register the service by scanning the QR displayed on the additional authentication screen of the SingleID web or entering the service registration code. * If additional authentication is required on the SingleID web, the app can authenticate with the authentication method selected by the user through mobile PUSH.