2FA Authenticator: MFA RSA

A secure two factor authentication app that generates one time passwords to protect your logins across popular services. Set up MFA quickly with QR code scanning and standards based TOTP and HOTP support. Keep tokens safe with PIN or biometric lock and optional encrypted backup. Fast, offline, and privacy friendly, ideal for productivity and IT security. Keywords include 2FA app, MFA, OTP generator, QR code, secure backup, and high efficiency utilities.