Simple 2-factor authentication

Published by: Matt Rubin

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.
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FAQ

  • Is Authenticator free?

    Yes, Authenticator is completely free and it doesn't have any in-app purchases or subscriptions.

  • Is Authenticator legit?

    🤔 The Authenticator app's quality is mixed. Some users are satisfied, while others report issues. Consider reading individual reviews for more context.

    Thanks for the vote

  • How much does Authenticator cost?

    Authenticator is free.

  • What is Authenticator revenue?

    To get estimated revenue of Authenticator app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.

User Rating

3.76 out of 5

17 ratings in Saudi Arabia

5 star
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Ratings History

Reviews

Review

bababmdmdmmdmdme on

Saudi Arabia

I used this app since I found out there’s something called authentication since then this app has helped me a lot but I got a problem with the app it's that whenever I wanna switch phones I can’t get the same codes until I deactivate then reactivate so that’s why I’m gonna use another authentication app although this isn’t replaceable to me

I am in trouble

Moora123 on

Saudi Arabia

Since my IPhone was reset, I was completely unable to access my Facebook account anymore due to unknown mismatch .. I will be very appreciative if the developer of this software could to help me

ساعدوني

اسماء 25 on

Saudi Arabia

انا عندي مشكله ربطت السناب بهذا البرنامج وم عاد يفتح لاني م صورت الرمز الشريطي او اخذت الكود احد يفيدني الله يسعدكم سنابي موجود ع رقمي الخاص وايميل ابي حل

Good

saadali9992 on

Saudi Arabia

Good

Does the job well

Jesus can save anyone! on

United States

I don’t understand the 1-star reviews. The codes never failed me, and I’ve upgraded my phone with this app and had no issues in transferring… twice. Plus, the developer’s site says no data is collected. (privacy win!) Would like to see a biometric lock (face id/fingerprint) or password/PIN to open the app.

Export

ivahidofficial on

United States

Cant export to new phone

No support responce

CheramiThomas on

United States

Transferred to new phone and lost all codes. I can’t get into anything.

The simplest I mean simplest! Authenticator on the App Store!

Fortnite User: RestrictedGhoul on

United States

I love this and I actually been using this app since 2023, I’ve had it on my first phone, my second phone and, And now my third phone that I’m using to write this (IPhone 6) And I mainly use this authenticator for Roblox,Fortnite verification, And etc. The only bad thing I don’t like is to get access to my old codes for discord and stuff like that but overall it’s a amazing authenticator and I’m just surprised as you are that I wrote all this 💀

Should warn you when transferring to a new iPhone

ReggieRae20!!!!!!!!!!! on

United States

Doesn’t store to transfer to a new phone, so I’m screwed trying to two factor into some important accounts.

It Does exactly what it says

Jeikobu1234 on

United States

Great app, I like the fact that there are no backups created as I have my own backups so I consider that a feature

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