Authenticator: AuthSnap

1. Download and open AuthSnap, then grant camera access for QR code scanning. 2. Set a PIN or enable biometric lock to protect your authenticator vault, and optionally turn on encrypted cloud backup. 3. Add an account by visiting the service’s security settings, selecting TOTP two-factor authentication, and scanning the QR code or pasting the secret key. 4. When signing in, open AuthSnap, tap an account to copy the 6-digit code, and paste it before it expires. 5. Organize your entries by renaming, tagging, and reordering accounts, and use backup and restore to move to a new device securely.