# 2Fa : Authenticator Duo App — 2 Verify Password: Code Auth

> Two-factor authentication app for enhanced online account security. (iPhone/iPad app by Zaiba Samad.)

- Source: https://appshunter.io/ios/app/2fa-authenticator-duo-app/id6475593296 (this page in markdown: same URL + `.md`)
- Developer: [Zaiba Samad](https://appshunter.io/developer/1748456965)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 4.75/5 from 24 App Store ratings
- Age rating: 4+
- Requires: iOS 16.0 · 48 MB
- Languages: English
- Released: 2024-01-09
- Data updated: 2026-06-10
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/2fa-authenticator-duo-app/id6475593296/reviews.md

## What is 2Fa?

2Fa : Authenticator Duo App offers a robust and user-friendly Two-Factor Authentication (2FA) solution, providing seamless reinforcement for your online security. Ensure an added layer of defense beyond passwords by using this app, which generates secure time-based one-time passwords (TOTP) to verify your identity.

Key Features:

1. Enhanced Account Protection: Strengthen your online security by employing two-factor authentication. 2Fa : Authenticator Duo App generates time-based one-time passwords, thwarting unauthorized access to your accounts.

2. Support for Multiple Accounts: Effortlessly manage numerous accounts across diverse platforms like social media, email, finance, and more, all centralized within a single app.

3. Backup and Restore: Shield yourself against device loss or malfunction by securely backing up your accounts. Effortlessly regain access on a new device without the risk of losing essential authentication codes.

4. QR Code Integration: Simplify the setup process by swiftly adding accounts to 2Fa : Authenticator Duo App through QR code scanning.

5. User-Friendly Interface: The app's intuitive design and straightforward navigation cater to users of all technical expertise levels, ensuring accessibility.

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, and the cost of the renewal will be identified. You may manage your subscription and auto-renewal may be turned off by going to your Account Settings after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable.

Terms of Use & Privacy Policy:
https://docs.google.com/document/d/1ZEZcTD5Qv5MpxgSpHzfXq2J9gl6lN8NpvmOW-H8arcc/edit?usp=sharing
https://docs.google.com/document/d/1I6tWJyNpB6U23qnyvQjYSf0-yt0ASFFTj3LYug0Boxo/edit?usp=sharing

Support: mlavin5212@gmail.com

## Key features

- Two-Factor Authentication (2FA)
- Time-based One-Time Passwords (TOTP)
- Support for Multiple Accounts
- Backup and Restore Functionality
- QR Code Integration
- User-Friendly Interface

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 2Fa Authenticator Duo App | $5.99 | per 7 days |
| 2 Code: Two Step Verification | $19.99 | per month |
| 2 Step, Factor Authentication | $5.99 | per 7 days |



## Frequently asked questions about 2Fa

### What is 2Fa Authenticator Duo App?

2Fa Authenticator Duo App is a utility application designed to provide two-factor authentication (2FA) for your online accounts. It generates secure time-based one-time passwords (TOTP) to add an extra layer of security beyond just a password.

### How does 2Fa Authenticator Duo App enhance account protection?

It strengthens your online security by generating unique, time-sensitive codes for each login attempt. This process thwarts unauthorized access even if your password is compromised, as the attacker would also need the current one-time code.

### Can I manage multiple accounts with 2Fa Authenticator Duo App?

Yes, the app allows you to effortlessly manage numerous accounts from diverse platforms such as social media, email, and finance, all within a single, centralized application.

### What happens if I lose my phone?

2Fa Authenticator Duo App offers a backup and restore feature. This allows you to securely back up your accounts and easily regain access on a new device without losing your essential authentication codes.

### How do I add accounts to 2Fa Authenticator Duo App?

Setting up accounts is simplified through QR code scanning. You can swiftly add accounts to the app by scanning the QR codes provided by the services you wish to secure.

### Is 2Fa Authenticator Duo App easy to use?

Yes, the app features an intuitive design and straightforward navigation. This ensures accessibility and ease of use for users of all technical expertise levels.

### What are the subscription options for 2Fa Authenticator Duo App?

Subscription plans include options like $5.99/P7D with a 3-day free trial, and $19.99/P1M. Payment is charged to your iTunes Account upon purchase, and subscriptions automatically renew unless turned off 24 hours before the current period ends.

### What devices does 2Fa Authenticator Duo App support?

Based on the provided data, 2Fa Authenticator Duo App currently supports iPhones.

## Version history (last 2 releases)

### 1.1 — 2024-01-10

- bug fixes

### 1.0 — 2024-01-09

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.*