Google Authenticator 4+

Google LLC

    • Free



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 mobile 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

What’s New

Version 4.0.2

• Bug fixes.

Ratings and Reviews

4.9 out of 5
17.3K Ratings

17.3K Ratings

chanpaulm ,

Good gosh finally! Cloud support

I do not know why it took them SO LONG to support cloud backup being a pioneer and leader in Cloud services, but just glad that they finally did!

Only thing missing now is fingerprint/Face ID authentication, and minor conveniences such as automatic population for Logo/Brands of each item for easy identification, especially if you have numerous entries, automatic syncing of preferences in the app such as the sortation of each item, as I notice that if you sort the items to your liking e.g. putting Google on top of the list, it doesn’t sync to other devices that has the same account within.

Francisco Hermogenes ,

Stable and reliable

I been using this authenticator and it’s been helpful from the start! And I have been using this for a long time, probably more than a year.

zakivi10 ,

Import contacts

Easier and faster than ms authenticator

App Privacy

The developer, Google LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Location
  • Contact Info
  • Contacts
  • User Content
  • Identifiers
  • Usage Data
  • Diagnostics
  • Other Data

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Search History
  • Diagnostics

Privacy practices may vary based on, for example, the features you use or your age. Learn More

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