Google Authenticator generates 2-Step Verification codes on your phone.

2-Step Verification provides stronger security for your Google Account by requiring a second step of verification when you sign in. In addition to your password, you’ll also need a code generated by the Google Authenticator app on your phone.

Learn more about 2-Step Verification: g.co/2step

Features:
* Generate verification codes without a data connection
* Google Authenticator works with many providers & accounts
* Support for Android Wear
* Dark theme available
* Automatic setup via QR code

Permission notice:
Camera: Needed to add accounts using QR codes
From version Google Authenticator 5.00:
* Adds experimental Security Key (FIDO U2F) support to Chrome
* Authenticator’s app preferences will be enabled for backup and restore
All versions
September 21, 2017
September 22, 2016
April 29, 2016
December 7, 2015
October 2, 2014