Google Authenticator

Google LLC

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

Ratings and reviews

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.

Very basic functionality but does its job, copies the code of an entry with long press (plus confusing move+rename at the same time). The prefix part of some entries cannot be renamed which is a pity. Besides changing an entry's order there is absolutely no way of grouping, structuring, organizing, searching the entries. It's really stunning that such basic UI functionality is not implemented by Google in v1 of this. Maybe it was an intern's first job at Google?

I really like the app, it does excatly what it should do. But this would be easier if the program would backup the information somewhere (maybe even inside my google account) to make sure I do not have to restart the process once I am switching phone, which happens nearly every two years, sometimes even faster.. Or I am just to blind to find the setting for backup and restore.

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.