Google Authenticator

682K reviews
Content rating
Rated for 3+
100M+
Downloads
Content rating
Rated for 3+
Learn more
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About this app

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 Permission notice: Camera: Needed to add accounts using QR codes
Enable 2-step verification to protect your account from hijacking.
Updated on
Jul 21, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Photos and videos and 4 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

664K reviews
Tuhidul Islam
November 17, 2024
Awesome application. It's simple and has only a few features, which is fantastic. However, there is one big problem: the side scroll delete feature. An authenticator is a very important application, and this feature shouldn't be there. Another feature I suggest adding is push notification sign-in. When we add more than 10 accounts, it becomes difficult to figure out which email to use, then copy the code and paste it. The team should add a push notification feature similar to Microsoft.
905 people found this review helpful
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M Gaming 61
June 14, 2025
It was working well, until today. When I had logged off from one of my discord accounts to login to another one, I found out that there was no trace of the authentication codes for both of the accounts. I was able to disable one of the accounts 2-step authentication, but not the other. I had tried forever to sign in to this authenticator, but it never worked. Now I've probably lost one of my newest discord account, since this didn't even sync the account. So you might want to fix that problem
145 people found this review helpful
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Aaron McLeland
September 24, 2025
App no longer appears in my app drawer or on my home screen, and when I search my device it doesn't appear. However, when I search the play store it says it's installed and gives me the option to open the app. I'll be really upset if something happens and I have to go through some pita process to recover a bunch of accounts that use two-factor with Google authenticator.
900 people found this review helpful
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What’s new


* Cloud syncing: Your Authenticator codes can now be synced to your Google Account and across your devices, so you can always access them even if you lose your phone.
* Privacy Screen: Access to Authenticator can now be protected by your screen lock, PIN or biometric.
* Improved UX and visuals: We've made the app easier to use and more visually appealing.