Open Google Authenticator and tap the + sign ... The choice is yours, but we recommend logging in so you can back up your codes to your Google account. Select Scan a QR code if that's what ...

Google is one such service. When you set up 2FA for Google ... using sites and services that send 2FA codes via SMS — and if those sites in question start supporting mobile 2FA apps — you ...

you’ve set it up and synced the codes with your Google account. What’s next? When logging in to any accounts you’ve connected to Google Authenticator, you’ll open the app, locate the ...