What's New

• Bug fixes.

App Description

Google Authenticator adds an extra layer of security to your online accounts by adding a second step of verification when you sign in. This means that in addition to your password, you'll also need to enter a code that is generated by the Google Authenticator app on your phone.

The verification code can be generated by the Google Authenticator app on your phone, even if you don't have a network or cellular connection.

• Sync your Authenticator codes to your Google Account and across your devices. This way, you can always access them even if you lose your phone.

• Set up your Authenticator accounts automatically with a QR code. This is quick and easy, and it helps to ensure that your codes are set up correctly.

• Support for multiple accounts. You can use the Authenticator app to manage multiple accounts, so you don't have to switch between apps every time you need to sign in.

• Support for time-based and counter-based code generation. You can choose the type of code generation that best suits your needs.

• Transfer accounts between devices with a QR code. This is a convenient way to move your accounts to a new device.

To use Google Authenticator with Google, you need to enable 2-Step Verification on your Google Account. To get started visit http://www.google.com/2step

iPhone Screenshots

(click to enlarge)

Google Authenticator screenshot 1

iPad Screenshots

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Google Authenticator screenshot 2

App Changes

  • September 04, 2013 New version 2.0.0
  • September 08, 2013 New version 2.0.1
  • October 05, 2013 New version 2.1.0
  • December 18, 2014 New version 2.2.0
  • January 29, 2015 New version 2.3.0
  • February 22, 2016 New version 3.0.0
  • February 15, 2019 New version 3.0.1
  • December 10, 2020 New version 3.1.1
  • August 06, 2021 New version 3.2.0
  • October 20, 2021 New version 3.3.0
  • April 14, 2022 New version 3.4.0
  • May 10, 2023 New version 4.0
  • May 16, 2023 New version 4.0.1
  • July 25, 2023 New version 4.0.2