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Biometric login

Sign in with Face ID / Touch ID – securely per server, credentials only in device storage.

HOW-TO USER UPDATED: JUL 2026 APPLIES TO NUCLOS APP 1.0

On this page

The app can sign you in via Face ID / Touch ID. Credentials are stored only in the device's secure storage (iOS Keychain / Android Keystore) and read only after a successful biometric check.

Enable

First sign in once with username and password.
In Settings turn on the Biometric login switch for the current server and confirm the biometric check.

Per server

Activation is per server, so you can unlock several instances independently via Face ID / Touch ID.

On the login screen biometric login is offered automatically; alternatively via Biometric login.

Disable

Turn off the switch in Settings – the stored credentials for that server are deleted. Other servers with active biometrics can be removed individually there.

Note

Biometric login is not available for anonymous sessions.