Authenticator

Developer: Matt Rubin

Category: Tools

Add App to Comparison

57.5K installs

1.2K ratings

5K monthly active users

Revenue not available

Authenticator Summary

Authenticator is a mobile iOS app in Tools by Matt Rubin. Released in Dec 2013 (12 years ago). It has 1.2K ratings with a 3.89★ (average) average. Based on AppGoblin estimates, it reaches roughly 5K monthly active users . Store metadata: updated Jun 1, 2019.

Store info: Last updated on App Store on Jun 1, 2019 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: 766157276

First Released: 2013-12-03

Store Last Updated: 2019-06-01

In-App Purchases: No

Ads: No

Website: mattrubin.me

App Store

Crawl Status: Success

AppGoblin First Crawled: 2025-04-03

AppGoblin Last Crawled: 2026-03-15

Ads & App-Ads.txt

App does not have ads.

AppGoblin SDK Scans

App not yet analyzed for SDKs.

The download and scan process is automated but can require manual troubleshooting. Feel free to reach out if your request does not complete in 24hrs or if you have any questions.

3.89★

Ratings: 1.2K

5★

4★

3★

2★

1★

Screenshots

App Description

Authenticator is a simple, free, and open source two-factor authentication app. It helps keep your online accounts secure by generating unique one-time passwords, which you use in combination with your other passwords to log into supporting websites. The simple combination of the password in your head and the rotating passwords generated by the app make it much harder for anyone but you to access your accounts.

• Easy: Simple setup via QR code, "otpauth://" URL, or manual entry
• Secure: All data is stored in encrypted form on the iOS keychain
• Compatible: Full support for time-based and counter-based one-time passwords as standardized in RFC 4226 and 6238
• Off the Grid: The app never connects to the internet, and your secret keys never leave your device.