Google Authenticator generates two-step verification codes on your smartphone.
Two-step verification increases the security of your Google Account because a second verification step is required when you sign in. In addition to your password, you need a code generated by the Google Authenticator app on your smartphone.
* Create confirmation codes without a data connection
* Google Authenticator works with many providers and accounts
* Dark design available
* Automatic setup with QR code
* Transfer accounts between devices with QR code
Note on permissions:
Camera: required to add accounts using QR codes
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