# Authenticator - 2FA Auth — App Authentication MFA & OTP

> Securely generate and manage two-factor authentication codes for online accounts. (iPhone/iPad app by SWEETFOX MOBILE LTD.)

- Source: https://appshunter.io/ios/app/authenticator-2fa-auth/id6748654525 (this page in markdown: same URL + `.md`)
- Developer: [SWEETFOX MOBILE LTD](https://appshunter.io/developer/1136573177)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 4.00/5 from 4 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 31 MB
- Languages: American English, French (France), German (Germany), Japanese, European Portuguese, Russian, European Spanish
- Released: 2025-07-17
- Data updated: 2026-06-10
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/authenticator-2fa-auth/id6748654525/reviews.md

## What is Authenticator?

Authenticator - 2FA Auth App: Your Ultimate Security Solution

Feeling overwhelmed by keeping your online accounts secure? Authenticator - 2FA Auth App is the perfect two-factor authentication (2FA) solution for all your accounts. Very easy to use and 100% secure.

Two-factor authentication (2FA) adds a critical extra layer of security to your online accounts. Authenticator - 2FA Auth App employs a cutting-edge security method called Time-Based One-Time Password (TOTP) to generate unique codes. These codes change every 30 seconds, ensuring that even if someone intercepts one, they cannot use it to gain access. This two-step verification significantly reduces the risk of unauthorized access, even if your password is compromised.

Key Features:

- Strong Two-Factor & Multi-Factor (2FA & MFA) Authentication: Store and generate secure tokens using the industry-standard TOTP method.
- Easy Setup: Scan QR Codes or enter private keys manually to add accounts in seconds.
- End-to-End Encryption: All stored codes are fully encrypted to protect your data.
- Unlock with Face ID & Touch ID: Secure the app from unauthorized users with biometric authentication.
- Encrypted Backup & Sync: Securely back up your codes to iCloud and sync them seamlessly across all your Apple devices (iPhone, iPad, Mac, and Apple Watch).
- Easy Restore: Quickly restore your codes when you switch or lose a device.
- Offline Capability: Generate security codes even without an internet connection. Continue to protect your accounts anywhere, anytime.
- Import/Export Accounts: Easily manage and migrate your 2FA accounts.

Why Choose Authenticator - 2FA Auth App?

- Enhanced Security: Secure all your online accounts on your device with 2-step verification. It generates a unique TOTP for each login, ensuring only you can access your account.
- Data Protection: Your account information is securely stored and encrypted, safeguarding your privacy.
- Universal Compatibility: Enjoy peace of mind knowing Authenticator - 2FA Auth App works seamlessly with thousands of your favorite online services. Secure your accounts for: Google, Microsoft, Instagram, Facebook, Twitter, LinkedIn, Dropbox, Snapchat, Github, Tesla, Amazon, Roblox, Coinbase, and even your Bitcoin wallet. Our 2FA tokens are universally accepted.

Authenticator - 2FA Auth App is completely free to download and use for its core features. The app is designed to be accessible to everyone, ensuring you don’t have to compromise on security due to cost.

the App offers an auto-renewing weekly or yearly subscription to provide you with unlimited access to all PRO Features while you maintain an active subscription.
Payment will be charged to the credit card connected to your iTunes Account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current period. You may manage your subscription and turn off auto-renewal by going to your Account Settings after the purchase.

Don't compromise your online safety. Join the millions of users who trust Authenticator to safeguard their online accounts. Download Authenticator - 2FA Auth App now and experience the peace of mind that comes with knowing your information is protected.

Support: hello@sweetfox.net
Terms of Use: https://sweetfox.net/lensx/terms
End User License Agreement & Privacy: https://sweetfox.net/lensx/privacy

[Disclaimers]
All copyrights are duly respected and reserved to their respective owners. If you observe any content in our app that violates copyrights, kindly notify us, and we will promptly rectify the issue.

## Key features

- Two-Factor & Multi-Factor Authentication (2FA & MFA)
- Time-Based One-Time Password (TOTP) generation
- QR Code and manual key setup
- End-to-end encryption
- Biometric unlock (Face ID & Touch ID)
- Encrypted backup and sync
- Offline code generation

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Authenticator App Yearly | $49.99 | per year |
| Authenticator App Weekly Trial | $6.99 | per 7 days |
| 2FA TOTP Access Weekly | $4.99 | per 7 days |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/authenticator-2fa-auth/id6748654525/reviews.md

### 1/5 — No usage explanation at all

*2025-07-28*

There is no user explanation at all. I’m locked out of my dang Facebook app and it’s asking for a code that there is no explanation how to generate! Useless!

## Frequently asked questions about Authenticator

### What is Authenticator - 2FA Auth?

Authenticator - 2FA Auth is a security application that provides two-factor authentication (2FA) by generating Time-Based One-Time Passwords (TOTP). These codes add an extra layer of security to your online accounts, making them harder to access without your permission.

### How does Authenticator - 2FA Auth enhance security?

It uses the TOTP method to generate unique codes that change every 30 seconds. This means even if a code is intercepted, it quickly becomes invalid, significantly reducing the risk of unauthorized access to your accounts.

### Can I use Authenticator - 2FA Auth offline?

Yes, the app offers offline capability. You can generate security codes even without an internet connection, ensuring your accounts remain protected wherever you are.

### Does Authenticator - 2FA Auth support syncing across devices?

Yes, it offers encrypted backup and sync to iCloud, allowing you to seamlessly sync your authentication codes across all your Apple devices, including iPhone, iPad, Mac, and Apple Watch.

### What is the pricing for Authenticator - 2FA Auth?

The app is free to download and use for its core features. It also offers an auto-renewing weekly or yearly subscription for unlimited access to PRO Features, with plans starting at $4.99/week or $49.99/year.

### Does Authenticator - 2FA Auth have ads?

Yes, the app contains advertisements. While core features are free, ads are present to support the application's development and maintenance.

### How easy is it to set up accounts in Authenticator - 2FA Auth?

Setup is very easy. You can add accounts in seconds by scanning QR codes provided by the service or by manually entering private keys.

### What devices is Authenticator - 2FA Auth compatible with?

Authenticator - 2FA Auth is designed for Apple devices, supporting iPhone, iPad, Mac, and Apple Watch, with seamless syncing across them.

## Version history (last 5 releases)

### 1.0.4 — 2025-08-13

Thank you for using Authenticator App
What's new in the new version of our app:

- We fixed some bugs.
- We added widget support.

Please don't forget to send your feedback to hello@sweetfox.net!
It allows us to make the app much better.

### 1.0.3 — 2025-08-06

Thank you for using Authenticator App
What's new in the new version of our app:

- We fixed some bugs.
- We added widget support.

Please don't forget to send your feedback to hello@sweetfox.net!
It allows us to make the app much better.

### 1.0.2 — 2025-07-25

Thank you for using Authenticator App
What's new in the new version of our app:

- We fixed some bugs.
- We added widget support.

Please don't forget to send your feedback to hello@sweetfox.net!
It allows us to make the app much better.

### 1.0.1 — 2025-07-22

Thank you for using Authenticator App
What's new in the new version of our app:

- We fixed some bugs.

Please don't forget to send your feedback to hello@sweetfox.net!
It allows us to make the app much better.

### 1.0.0 — 2025-07-18

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*