This is why QR Code technology is finding its way into new industries and businesses every day.Īuthentication services are one of the top applications of QR Codes. They’re also called advanced level barcodes because they can store more data than traditional barcodes, are editable, and can be tracked too. For the uninitiated, QR Codes are 2D barcodes that store data. Great! Isn’t it?Īnd to make this process better, Google Authenticator uses a QR Code. That means, when you login into your Gmail, Facebook, Twitter, or Instagram, you can just verify your identity via the Google Authenticator app. It helps the users log in to their Google-related accounts in a hassle-free way.

Hence, Google Authenticator came into existence. It helps ensure that no unauthorized personnel gets access to your accounts.Īfter all, it’s always recommended to keep your belongings (data) safe and secure.

Well, that’s actually an authenticator by Google. It’s an important feature that adds an extra layer of protection to your Google accounts. And whenever you login into your Gmail accounts, there’s Google’s two-factor verification that you need to go through.

Qr code authenticator app