# Authenticator App One — 2FA MFA OTP Code Generator

> Secure 2FA, MFA, and OTP code generator with encrypted storage and backup. (iPhone/iPad app by EdgeAI.)

- Source: https://appshunter.io/ios/app/authenticator-app-one/id6780641796 (this page in markdown: same URL + `.md`)
- Developer: [EdgeAI](https://appshunter.io/developer/1817435374)
- Category: Productivity, Reference
- Price: Free with in-app purchases
- Rating: 4.80/5 from 5 App Store ratings
- Age rating: 4+
- Requires: iOS 15.6 · 18 MB
- Languages: American English
- Released: 2026-07-02
- Data updated: 2026-08-24
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/authenticator-app-one/id6780641796/reviews.md

## What is Authenticator App One?

Authenticator App One is a simple, secure, and powerful authentication app designed to help protect your online accounts with two-factor authentication (2FA), multi-factor authentication (MFA), and one-time password (OTP) codes.

Keep your accounts safer with fast 2FA code generation, secure encrypted storage, instant backup access, and easy account management in one clean and reliable app.

Protect your Google, Facebook, Instagram, Microsoft, Amazon, Discord, GitHub, Dropbox, PayPal, Reddit, WhatsApp, Twitch, Binance, Coinbase, Login.gov, and many other accounts that support authenticator-based 2FA or MFA.

WHY USE AUTHENTICATOR APP ONE?

Secure 2FA & MFA Code Generator
Generate one-time login codes for your online accounts. Authenticator App One supports common TOTP-based authentication used by thousands of websites, apps, cloud services, social platforms, finance tools, and business accounts.

Fast QR Code Setup
Add accounts quickly by scanning a QR code. The app automatically detects supported 2FA setup information and helps you create a secure token in seconds.

Manual Setup Key Entry
If a QR code is not available, you can manually enter your service name, account name, and secret key to generate authentication codes.

Encrypted 2FA Storage
Your authentication data is designed to stay secure. Store and manage your 2FA accounts with protection focused on privacy, security, and reliability.

Instant Backup Access
Never worry about losing access when switching devices or reinstalling the app. Backup access helps you restore your authentication data more easily when available.

Organized Account Management
Manage all your authentication accounts in one place. Easily identify services by name, account email, icons, and verification codes.

Private and Simple Experience
Authenticator App One is built for users who want a clean, easy-to-use, and privacy-focused 2FA experience without unnecessary complexity.

PERFECT FOR

• Securing personal email and social accounts
• Protecting business and cloud accounts
• Adding extra protection to crypto and finance accounts
• Managing multiple 2FA codes in one place
• Replacing or organizing your authenticator setup
• Improving login security across popular services

Authenticator App One makes your login experience safer and easier. Instead of relying only on passwords, you can add an extra layer of protection to your accounts with time-based authentication codes.

SUBSCRIPTION INFORMATION
Authenticator App One offers premium access with a 3-day free trial. After the free trial ends, the subscription renews at $9.99 per week unless canceled. You can cancel anytime. No commitment.
Start free for 3 days, then continue with premium access for $9.99 per week.
Payment will be charged to your Apple App Store Account after the free trial ends, unless the subscription is canceled before the end of the trial period. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current trial or subscription period.
Your account will be charged for renewal within 24 hours before the end of the current subscription period. The subscription remains active and paid subscriber features remain available until the end of the current billing period, even if you cancel before the renewal date.
You can manage or cancel your subscription anytime in your App Store account settings. To cancel, open the Settings app on your iPhone, tap your Apple ID, go to Subscriptions, select Authenticator App One, and turn off auto-renewal.

LEGAL
Terms of Use: https://docs.google.com/document/d/1kDY3gktETclQzQK5l92ILMwPytAO5-yN51XFYjTfaGw
Privacy Policy: https://docs.google.com/document/d/168VxryaKeOYwId_WWvdnSlvNa7xvypwcAHurX_xEhq4/

Contact Us: https://forms.gle/8ipA3go5mQ7HmZvd7

## Key features

- Secure 2FA & MFA code generation
- Fast QR code setup
- Manual setup key entry
- Encrypted 2FA storage
- Instant backup access
- Organized account management

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Start Free Trial Now | $9.99 | per 7 days |



## Frequently asked questions about Authenticator App One

### Does Authenticator App One have ads?

Yes, Authenticator App One contains advertisements. As a free app with in-app purchases, ads are part of its monetization model.

### What is the cost of Authenticator App One's premium access?

Authenticator App One offers premium access for $9.99 per week, following a 3-day free trial. You can cancel the subscription at any time.

### How often is Authenticator App One updated?

Authenticator App One was last updated on August 16, 2026, indicating a recent update. The app is currently at version 1.0.2.

### What devices support Authenticator App One?

Authenticator App One is supported on iPhone and iPod devices. It is rated for ages 4 and up.

### How does Authenticator App One compare to other authenticator apps?

Authenticator App One focuses on a private, simple, and reliable experience for generating 2FA/MFA codes. It offers encrypted storage and instant backup access.

### Can I cancel my Authenticator App One subscription?

Yes, you can cancel your Authenticator App One subscription at any time. The subscription automatically renews unless turned off at least 24 hours before the end of the current period.

### What is the user sentiment for Authenticator App One?

Authenticator App One has a high user rating of 4.8 stars from 5 ratings, suggesting positive user sentiment.

### How do I set up an account in Authenticator App One?

You can set up accounts by scanning a QR code provided by the service or by manually entering the secret key if a QR code is not available.

## Version history (last 3 releases)

### 1.0.2 — 2026-08-16

UI improvements and usability enhance.

### 1.0.1 — 2026-07-03

UI improvements and usability enhance.

### 1.0 — 2026-07-02

No release notes.

## Apps similar to Authenticator App One

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [MegaClean:Cleaner&Compressor](https://appshunter.io/ios/app/megacleancleaner-and-compressor/id6770396797) | 4.5 (120) | Free | Productivity |
| [AuraSort - Smart Photo Keeper](https://appshunter.io/ios/app/aurasort-smart-photo-keeper/id6751867589) | 3.9 (28) | Free | Productivity |
| [Rutly: Routine & Goal Planner](https://appshunter.io/ios/app/rutly-routine-and-goal-planner/id6752664071) | 5.0 (17) | Free | Productivity |
| [Authenticator ® App](https://appshunter.io/ios/app/authenticator-app/id6480253221) | 4.4 (3,197) | Free | Productivity |
| [2FAuthify - Authenticator app](https://appshunter.io/ios/app/2fauthify-authenticator-app/id6752014210) | 4.0 (46) | Free | Productivity |
| [plugilo](https://appshunter.io/ios/app/plugilo/id6738042368) | 5.0 (4) | Free | Productivity |

## More apps by EdgeAI

- [Heart Edge: Heart Rate Monitor](https://appshunter.io/ios/app/heart-edge-heart-rate-monitor/id6746566789)
- [Bible Offline 365 Daily Prayer](https://appshunter.io/ios/app/bible-offline-365-daily-prayer/id6749018581)
- [Translate OK - AI Translator](https://appshunter.io/ios/app/translate-ok-ai-translator/id6754894186)
- [Blood Pressure Monitor AI Pro](https://appshunter.io/ios/app/blood-pressure-monitor-ai-pro/id6760354929)
- [TV Remote - Easy Universal](https://appshunter.io/ios/app/tv-remote-easy-universal/id6766584994)

All apps by EdgeAI: https://appshunter.io/developer/1817435374

## Related topics

[ahri cloud account](https://appshunter.io/ios/topics/ahri-cloud-account) · [bivial authenticator](https://appshunter.io/ios/topics/bivial-authenticator) · [ان](https://appshunter.io/ios/topics/ان) · [totp](https://appshunter.io/ios/topics/totp)

---

*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 2026-08-24.*