Enable 2-step verification to protect your account from hijacking by adding another layer of security. With 2-step verification signing in will require a code generated by the Google Authenticator app in addition to your account password.
Start by visiting accounts.google.com/SmsAuthConfig
* Generates codes even in aeroplane mode!
* Support for multiple accounts
* Support for multiple languages
* Support for Android Wear
Get it on Play Store : com.google.android.apps.authenticator2
Download Google Authenticator 4.60 APK - 4.57 MB