Google Authenticator app for Android, iPhone iOS & Blackberry allows you to protect your Google account from hijacking. Just enable 2-step verification to protect Gmail account, Orkut account and any other Google account. Google Authenticator generates 2-step verification codes on your phone. The app simply generates a code in addition to your password. So you have to put the verification code along with password during signing in to your account.
Google Authenticator app Features
- Automatic setup via QR code
- Support for multiple accounts
- Support for multiple languages
Just give a look to the below video tutorial, it shows how to use Google Authenticator app and how to enable 2-step verification on your Google Account. You have to enable 2-step verification on your Google Account by visiting your account settings page. So now no-one can hack your Google account. So is not it a great app. So enjoy with Google Authenticator Apps and always be safe. The Google Authenticator Apps is available for Android, iPhone iOS & Blackberry devices.