Google Authenticator

Google Authenticator

By Google LLC

  • Category: Utilities
  • Release Date: 2010-09-20
  • Current Version: 3.1.1
  • Adult Rating: 4+
  • File Size: 21.01 MB
  • Developer: Google LLC
  • Compatibility: Requires iOS 11.0 or later.
Score: 2.37304
From 1,150 Ratings


Google Authenticator works with 2-Step Verification for your Google Account to provide an additional layer of security when signing in. With 2-Step Verification, signing into your account will require both your password and a verification code you can generate with this app. Once configured, you can get verification codes without the need for a network or cellular connection. Features include: - Automatic setup via QR code - Support for multiple accounts - Support for time-based and counter-based code generation - Transfer accounts between devices via QR code To use Google Authenticator with Google, you need to enable 2-Step Verification on your Google Account. Visit to get started.



  • This app does not work. Shame on your google

    By adsarebullcrap
    I have never gotten this app to work, and on iPhone there is not option to make sure time is synced correctly; you can’t even access settings. DO NOT USE THIS APP, IT DOES NOT WORK. Nothing but a headache, believe the average rating of 2.4 stars is there for a reason!!
  • This is what happens when the rich buy a business

    By heybert-
    I really don’t think the rich get technology and what it originally did for people. Lately, all the authentication apps tell a person is to get off the internet and shut up! I’m human and will not be told what to do! The authenticator app doesn’t do its job. How do I scan a QR code on Facebook if I can’t even log in? Security Key? Well that’s on my Facebook, if I could just LOG IN! Rich people judge the poor as much as the poor judge the rich.. but the rich kind of deserve the judgement. All we want is to have oneness with the world. We aren’t against anyone unless someone gives us a reason.

    By CuteGamerDoll
    got a new phone and forgot to transfer app and contacted support and they did nothing. Now I have no way of logging into my sites that are connected to the app and I used them to pay my bills. So now I’m gonna be one homeless over this crap app and their crap support. DO NOT GET
  • No push notifications?

    ….that’s sus.
  • Avoid

    By tracksline
    Doesn’t even have time sync for the IOS version, which will really mess you up for 2FA. Avoid using this Authenticator!
  • Don’t like app

    By Knightguy420
    So I downloaded this app for a game it’s says “scan qr code” HOW THE F#*K AM I SUPPOSE TO DO THAT? Because apparently your supposed point it at the code BUT NOTHING HAPPENS. Fix your app
  • It's fine

    By Bion Howard
    Simple and effective for me. One wish: phones are distracting, so I wish there were a watch app, so I could get the auth code without needing to touch my phone.
  • Terrible and not secure

    By kingcrabdd
    When you buy a new phone and you turn in the old phone, you lose access to all the Authenticator codes which means every account connected to is gone. Just use phone/email 2fa which is safer and better.
  • Lost everything

    By justwannawatchvids
    Got a new phone and the old one was wiped. Now I lost all of my codes for several accounts, each of which don’t have any other way to verify who I am, so I have to make new accounts.
  • I want a widget!!

    By vkim123
    Good app but would be 5 STARS if there was an on screen widget for it!!!! Please add