# Authenticator App: 2FA，MFA — 2 Factor Authentication, Auth

> Secure account login with dynamic, time-based verification codes. (iPhone/iPad app by 鹏 李.)

- Source: https://appshunter.io/ios/app/authenticator-app-2famfa/id6775672710 (this page in markdown: same URL + `.md`)
- Developer: [鹏 李](https://appshunter.io/developer/6775507563)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 60 MB
- Languages: American English, Arabic, Bangla, Catalan, Danish, Dutch, French (France), German (Germany), Hebrew, Hungarian and 13 more
- Released: 2026-06-15
- Data updated: 2026-09-05
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/authenticator-app-2famfa/id6775672710/reviews.md

## What is Authenticator App?

Your account security assistant—enable secure login with one tap!

Strengthen your online accounts with dynamic verification codes for an extra layer of protection. Supports multiple platforms, generates 6-digit dynamic codes that refresh every 30 seconds, and works securely even offline.

Key Features

Quick Setup: Bind your account in just 3 seconds. Supports QR code import, manual key entry, and photo recognition for flexible setup;

Dynamic Codes: Based on the TOTP algorithm, codes refresh every 30 seconds to effectively prevent static password breaches;

Multi-Platform Compatibility: Supports 10,000+ popular services, easily meeting all your two-factor authentication needs;

Subscription Details

After subscribing, you can use all Authenticator features without limitations;

Subscriptions are billed weekly, monthly, or annually, depending on your selected plan;

Payment will be charged to your iTunes account upon confirmation of purchase;

To cancel auto-renewal, please turn it off at least 24 hours before the current subscription period ends, otherwise it will renew automatically;

Renewal charges will be applied within 24 hours before the end of the current period, based on your selected plan;

You can manage or disable auto-renewal anytime in your account settings after purchase.

Privacy Policy：
https://futureoceans.github.io/auth/authencator/privacy.html
Terms of Use：
https://futureoceans.github.io/auth/authencator/terms.html

## Key features

- One-tap secure login
- Dynamic verification codes
- Offline functionality
- Supports 10,000+ services
- QR code import
- Manual key entry

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Monthly Premium | $9.99 | per month |
| Annual Premium | $49.99 | per year |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/authenticator-app-2famfa/id6775672710/reviews.md

### 5/5 — A very useful app

*2026-07-04*

After using it for a while, here’s my comment: This is a very concise and user-friendly app, definitely app, definitely worth downloading.

## Frequently asked questions about Authenticator App

### What is Authenticator App used for?

Authenticator App is used to strengthen your online account security by providing dynamic verification codes for two-factor authentication. These codes refresh every 30 seconds to prevent unauthorized access.

### How do I set up Authenticator App?

Setup is quick, taking about 3 seconds. You can bind your accounts using QR code import, manual key entry, or photo recognition for flexible integration.

### Does Authenticator App work offline?

Yes, Authenticator App works securely even when you are offline. It generates dynamic codes based on the TOTP algorithm, which do not require an internet connection to function.

### What are the subscription options for Authenticator App?

Authenticator App offers weekly ($5.99/P7D with a 3-day free trial), monthly ($9.99/P1M), and annual ($49.99/P1Y) premium subscription plans for unlimited access to all features.

### How can I cancel my Authenticator App subscription?

To cancel auto-renewal, you must turn it off at least 24 hours before your current subscription period ends. You can manage or disable auto-renewal in your account settings after purchase.

### What is the age rating for Authenticator App?

Authenticator App has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.

### On which devices can I use Authenticator App?

Authenticator App is currently supported on iPhone and iPod devices. Future updates may expand compatibility to other platforms.

### How often is Authenticator App updated?

The latest version, 1.1.1, was released on August 8, 2026. Updates are released periodically to improve functionality and security.

## Version history (last 4 releases)

### 1.1.2 — 2026-08-29

Fix bugs and optimize user experience.

### 1.1.1 — 2026-08-08

Fix bugs and optimize user experience.

### 1.1.0 — 2026-07-01

Fix bugs and optimize user experience.

### 1.0.0 — 2026-06-16

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 2026-09-05.*