# What is Google Authenticator used for?

What is Google Authenticator used for?

##### Post Metadata
- Posted at: over 2 years ago
- Author title: Pinned by G2 as a common question
- Net upvotes: 1


## Comments
### Comment 1

This software is used as 2 step verification security on password so as there can a good encryption 

##### Comment Metadata
- Posted at: about 2 years ago
- Author title: --



### Comment 2

It generate code for 2 factor authentication for instagram , Factbook,  gmail etc

##### Comment Metadata
- Posted at: about 2 years ago
- Author title: electronics and communication Engineering Intern @ Internshala | Research, Social Media



### Comment 3

Google Authenticator is a mobile app that provides an additional layer of security to your online accounts. It is commonly used for two-factor authentication (2FA). When enabled, Google Authenticator generates time-based one-time passwords (TOTPs) that you need to enter along with your regular password when logging into a supported service or application. 

##### Comment Metadata
- Posted at: over 2 years ago
- Author title: Passionate Software Developer | Skilled in JavaScript, jQuery, CSS, and HTML | Former Web Development Intern at VrikshaMitra Foundation | Currently contributing to projects at Infokart India Pvt.



### Comment 4

It is used to protect the account / services that support 2FA. 

##### Comment Metadata
- Posted at: over 2 years ago
- Author title: Assitant Manager RA




## Related Product
[Google Authenticator](https://www.g2.com/products/google-authenticator/reviews)

## Related Category
[Multi-Factor Authentication (MFA)](https://www.g2.com/categories/multi-factor-authentication-mfa)

## Related discussions
- [How well does Trello scale into a larger team?](https://www.g2.com/discussions/1-how-well-does-trello-scale-into-a-larger-team)
  - Posted at: almost 13 years ago
  - Comments: 6
- [Can we please add a new section](https://www.g2.com/discussions/2-can-we-please-add-a-new-section)
  - Posted at: almost 13 years ago
  - Comments: 0
- [Quantifiable benefits from implementing your CRM](https://www.g2.com/discussions/quantifiable-benefits-from-implementing-your-crm)
  - Posted at: almost 13 years ago
  - Comments: 4