Go Authentication génère des codes de vérification en 2 étapes sur votre téléphone.
Go Authentication generates 2-Step Verification codes on your phone.
You only move camera to QR code to take OTP code
2-Step Verification provides stronger security for your account by requiring a second step of verification when you sign in. In addition to your password, you’ll also need a code generated by the Authenticator app on your phone.