Google Authenticator

Google Authenticator

by Google

1.1M ratings
1488 reviews
#5 in free Utilities
🔧 Utilities
Free

Details

  • Released
  • Updated
  • September 20, 2010
  • July 13, 2026
Google Authenticator screenshot #1 for iPhone
Google Authenticator screenshot #2 for iPhone
Google Authenticator screenshot #3 for iPhone
Google Authenticator screenshot #4 for iPhone
Google Authenticator screenshot #5 for iPhone
Google Authenticator screenshot #6 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

Enhance your online security with a second verification step for your accounts. Generate codes directly on your phone, even offline, to protect against unauthorized access. Sync codes across devices for easy access and manage multiple accounts securely.

Offline code generation
Sync codes across devices
Automatic QR code setup
Support for multiple accounts
Time-based and counter-based codes
Transfer accounts via QR code
Show original description

What users say

See all reviews
+1

What's New in Google Authenticator

5.0.2

July 13, 2026

• Bug fixes and improvements.

Charts

Top Free

📊 5

Utilities

The app has maintained its position at 5 recently.

Last updated on July 19, 2026.

Top Free

📈 190+9

Global

This app rose +9 positions in Global chart.

Last updated on July 19, 2026.

User reviews

Excellent

Not much to say other than it works well. Does everything you need it to do in a pleasant and easy to use way. No complaints here

Poor

Very confusing

Get it

Excellent app. Security is key.

Best

Best

CRASHHHING

KEEEPS CRASHING

Developer apps

User experience

🐞

Reported Bugs

4 issues

Codes randomly deleted

Bug

Accounts wiped after update

Bug

Duplicated accounts then deleted all

Bug

Timing issues, codes didn't work

Bug

Requested Features

4 requests

Add scan from photo feature

Feature

Ability to rename and group accounts

Feature

Add Apple Watch app

Feature

Implement cloud backup option

Feature

FAQ

What does Google Authenticator do?

Google Authenticator adds an extra layer of security to your online accounts by generating a second verification code needed to sign in, in addition to your password. This code is generated on your phone.

How do I set up an account?

You can set up your Authenticator accounts automatically by scanning a QR code provided by the service you wish to secure. This is a quick and easy process that ensures correct setup.

Is Google Authenticator free to use?

Yes, Google Authenticator is a free application. There are no costs associated with downloading or using the app to generate verification codes.

Can I use Google Authenticator without an internet connection?

Yes, the verification codes can be generated by the app even if you do not have a network or cellular connection. This allows for secure access anywhere.

How can I manage multiple accounts with this app?

The app supports multiple accounts, allowing you to manage all your secured accounts within a single application. You can also transfer accounts between devices using a QR code.