About Authenticator

Authenticator is a Utilities app by Matt Rubin. 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.

is Authenticator free? Authenticator is free

Authenticator Screenshots

Download and install APK on Android

How to setup Authenticator APK:

APK (Android Package Kit) files are the raw files of an Android app. Learn how to install authenticator.apk file on your phone in 4 Simple Steps:

Download the authenticator.apk to your device using any of the download mirrors.
Allow 3rd Party (non playstore) apps on your device: Go to Menu » Settings » Security » . Click "Unknown Sources". You will be prompted to allow your browser or file manager to install APKs.
Locate the authenticator.apk file and click to Install: Read all on-screen prompts and click "Yes" or "No" accordingly.
After installation, the Authenticator app will appear on the home screen of your device.

Is Authenticator APK Safe?

Yes. We provide some of the safest Apk download mirrors for getting the Authenticator apk.

Authenticator v2.1.2 APK Download Mirrors

On iTunes: Free On iTunes

Mirrors: Download for Android

Whats new in v2.1.2

Release date: 2019-06-01
Current version: 2.1.2
File size: 16.13 MB
Developer: Matt Rubin
Compatibility: Requires iOS 9.0 or later. or Android KitKat 4.4, Lollipop 5.0, Marshmallow 6.0, Nougat 7.0, Oreo 8.0, Android Pie 9.0, Quince Tart 10, Red velvet cake 11, Snow cone 12 or later versions

4 things about Authenticator

1. 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.

2. 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.

3. Authenticator is a simple, free, and open source two-factor authentication app.

4. • Off the Grid: The app never connects to the internet, and your secret keys never leave your device.

Apk Mirror 1: : Download APK

Authenticator Reviews

Bad

I lost my phone and couldn't get all my Instagram because this app don't have logins

~ By verry_wq11

BRILLIANT!

One of the last sources for bring value to older devices. Android 5 @ 2022 is now able to authorize 2FA from Google, Microsoft and other challenges. Big Thanks to the developer for keeping backward compatibility.

~ By Xlwiz2k

No backup

This app should have an account ,like a gmail and passcode incase someone loses phone ,my phone is lost but the fact is that apps I use authenticator code for can not be accessed again, and no way on earth to login without the code

~ By Tymilli212574889@

Cant Login

After i updated to Ios 16 i cant login to all my apps anymore PLEASE FIX IT NOW!!!!

~ By Berrityl

Very Helpful!

I use this to authenticate my Roblox accounts and It’s very helpful and easy to use. All I had to do was just scan the QR code (very easy to find, it was the plus) I also appreciate that there are no ads so I can enjoy my experience with it.

~ By popcornmandingleson