AuthLN - Mobile App

AuthLN

About this app

AuthLN delivers a next-generation authentication experience built for modern organizations, high-security environments, and the rise of automated attacks. Using secure QR-based login, FIDO2-compliant cryptographic passkeys, and device-bound verification, AuthLN strengthens identity assurance while keeping sign-in fast and intuitive for authorized users.

AuthLN replaces vulnerable legacy authentication methods with a secure, proof-driven approach designed to resist automated tools, credential misuse, and emerging AI-driven attack patterns. Each authentication event cryptographically binds the user, device, and session, helping ensure that only verified identities gain access to protected systems—without relying on passwords, shared secrets, or friction-heavy MFA.

What’s new

- Every approval is now signed with your device passkey using Face ID, Touch ID or fingerprint
- Approvals work immediately after launching the app
- A device added from one of your existing devices now stays registered after a restart
- Stronger device verification
- Sign-in links opened on the same device now complete reliably
- German, Spanish and French translations for adding a device and for approval prompts
- The About screen now shows the correct app version