- Google Authenticator App .
Android
iPhone
There are also older open source versions of the Google Authenticator app for both iPhone and Android.
- Install Google Authenticator app to your smartphone.
- Signup to Google Two Factor Authentication.
- Click the submit button.
- You will be requested to scan the QR code with the Google Authenticator app.
- After scanning the QR code, your authenticator app will provide a 6 digit code for you to enter in textbox. This is just to confirm that everything is working. After doing this, and hitting submit .
- Home page will be open.