Authenticator app generates Two Factor Authentication (2FA) codes for your online accounts. TOTP, HOTP and Mobile OTP are supported. The generated codes are one time tokens that provide an extra layer of security to your online accounts. After scanning a simple QR code, your account is protected. Using 2FA Authenticator helps keep your online accounts secure on supporting TOTP websites.

For your convenience, you can either use QR Code or enter your secret key manually.