Google Authenticator

Google Authenticator

By Google LLC

  • Category: Utilities
  • Release Date: 2010-09-20
  • Current Version: 4.0.1
  • Adult Rating: 4+
  • File Size: 36.88 MB
  • Developer: Google LLC
  • Compatibility: Android, iOS 13.0
Score: 4.83724
From 419,986 Ratings


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



  • The app deletes previously registered sites.

    By Asif.Haswarey
    App allows addition and registration of news sites and then randomly deletes all except one. This locks you out of your a/c for 2FA. Then you have to use password recovery to disable 2FA. A mess! Use VIP Access by VeriSign, which is more reliable.
  • Set-up

    By Sorry 1920
    It takes too long to set the codes
  • Thanks

    By brandon wods
    It works perfectly
  • Great App

    By ᑭIᑎᗴᗩᑭᑭᒪᗴᒍᗩᗰ
    It definitely serves it‘s purpose.
  • prompts for review while doing time-sensitive tasks

    By bengerman13
    interrupts my workflow to ask for a review, so here's my review
  • Terrible timing

    By Superkillrobot
    Popped up asking for a review while I’m trying to get a timed Authenticator code. You’re going to get 1 star for being a clown.
  • Lost all my codes

    By Flymo1138
    Well, thanks to an automatic update, this new version seems to have erased all of my 2FA codes and I’m a bit screwed. What a nightmare this is gonna be to try to gain access to all of my accounts now.
  • Why did you change the icon

    By Charlie mcgillicuddy
    Hard to find
  • A great app!

    By Hallowee1234
    I love that it keeps my various accounts secure with an easy UI!
  • Great app. Bad icon

    By e_man_bat
    The app works great. The icons too similar to Google Photos. I can imagine that a person, limited eyesight may not be able to tell the difference. Why did you change the app icon?