Auth0 Guardian 4+

Name: Auth0 Guardian
Rating: 2.4 (95 reviews)
Author: Auth0

Multi Factor Authenticator

Auth0

- 2.4 • 95 Ratings

- Free

iPhone Screenshots

Description

Auth0 Guardian is a mobile app that can deliver push notifications to a user’s pre-registered device (typically a mobile phone or tablet) from which a user can immediately allow or deny account access via the press of a button. It can also generate one-time passwords if that is preferred.

Note for developers: Auth0 Guardian is one of the multi factor authentication options that can be used within the Auth0 identity platform (https://auth0.com). You can enable it with a single switch. You don’t have to change your apps to start supporting multi factor authentication.

Apr 25, 2025

Version 1.8.4

Minor bug fixes and improvements.

2.4 out of 5

95 Ratings

No advantage to regular SMS two factor

I had to use this for about a year and it generally worked OK, until I got a new phone. Then the app did not transfer well and it was unusable. I never saw why this was an improvement over regular two factor authentication using SMS text messages it seems I have just one more app on my phone that doesn’t give me much benefit.

iPhone issues with latest version

Ever since I upgraded to version 1.8 I can only see three of the six digits on my iPhone. To login now I have to click the digits to copy them, open another app and then paste them so I can see the hidden three digits.

Crashes Immediately

Crashes immediately upon launch. I have an iPhone Xs on the latest iOS, and my application is up to date. This would be frustrating if I didn’t need the app to access work-critical accounts, but instead it’s debilitating. If you have the option to use a well established MFA system (i.e. Authy, Google Auth, Microsoft Authenticator, etc.), DO SO. Will do my best to avoid this app in the future, as unstable MFA is unacceptable.

The developer, Auth0, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

Location
Identifiers
Usage Data
Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Information

Seller

Auth0 Inc

Size

23.4 MB

Category

Utilities

Compatibility

iPhone: Requires iOS 15.0 or later.

iPod touch: Requires iOS 15.0 or later.

Apple Vision: Requires visionOS 1.0 or later.

Languages

English, Albanian, Armenian, Azerbaijani, Basque, Bosnian, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Estonian, Finnish, French, Galician, German, Greek, Hindi, Hungarian, Icelandic, Indonesian, Italian, Japanese, Korean, Latvian, Lithuanian, Malay, Norwegian Bokmål, Norwegian Nynorsk, Persian, Polish, Portuguese, Romanian, Russian, Serbian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese, Welsh