Google Authenticator

Google Authenticator


Google Authenticator generates 2-step verification codes on your phone.

Enable 2-step verification to protect your account from hijacking by adding another layer of security. With 2-step verification signing in will require a code generated by the Google Authenticator app in addition to your account password.

Start by visiting accounts.google.com/SmsAuthConfig

Features:
* Generates codes even in airplane mode!
* Support for multiple accounts
* Support for multiple languages

Recent changes:
* UI improvements
* When two identical accounts from different websites are added to Authenticator, it no longer overwrites the first account
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Free
88
4.4
User ratings
86216
Installs
1,000,000+
Concerns
1
File size
1845 kb
Screenshots
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About Google Authenticator
Google Authenticator generates 2-step verification codes on your phone.

Enable 2-step verification to protect your account from hijacking by adding another layer of security. With 2-step verification signing in will require a code generated by the Google Authenticator app in addition to your account password.

Start by visiting accounts.google.com/SmsAuthConfig

Features:
* Generates codes even in airplane mode!
* Support for multiple accounts
* Support for multiple languages

Recent changes:
* UI improvements
* When two identical accounts from different websites are added to Authenticator, it no longer overwrites the first account

User reviews of Google Authenticator
This added level of security is almost necessary now a days with all the logging in we do from various places. Had Hotmail used something like this I would not have had to delete my account. it doesn't bother you all the time either. If you are logging in from home or any safe computer, just tell it to remember the authentication for 30 days and you are good for a month. Well planned and works very smoothly. Set this up via your Google account settings/other settings/2 step security.
Apr 27, 2012
某些程式或網路服務提供的二步安全認証器!
Feb 8, 2013
Android Market Comments
A Google User
22 hours ago
Google Authenificationizotron My only criticism is the lack of a pin/password/whatever to access the app. Thankfully Avast Mobile Security got it locked for me.
A Google User
Yesterday 2:41 PM
No way to backup the codes If you lose, reset or change your device there is no way to recover the codes! I prefer to use Authy that provides with a mechanism for recover your accounts or transfer them to another device.
A Google User
Yesterday 11:05 AM
One of several apps that still doesn't have material. But this app makes accounts almost invulnerable
A Google User
Yesterday 10:19 AM
Best protection for your accounts
A Google User
Yesterday 7:26 AM
Room for improvement Come on guys, improve this, I want this to be more like Authy