# FastAuth Authenticator — 2FA, Two-Factor Authentication

> Generates secure one-time passwords for two-factor authentication. (iPhone/iPad app by Rubo Manukyan.)

- Source: https://appshunter.io/ios/app/fastauth-authenticator/id1434974671 (this page in markdown: same URL + `.md`)
- Developer: [Rubo Manukyan](https://appshunter.io/developer/1412389757)
- Category: Utilities, Productivity
- Price: Free
- Rating: 2.30/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 23 MB
- Languages: American English
- Released: 2018-09-05
- Data updated: 2026-08-13
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/fastauth-authenticator/id1434974671/reviews.md

## What is FastAuth Authenticator?

FastAuth is a simple 2-step authenticator app. It generates unique one-time passwords which you use to log in to supported websites and services.

Features:
- Scan QR Code or add Token manually
- Tap on password to copy
- No data leaves your device

FastAuth will help you to keep you accounts secured with all data stored in encrypted form on the iOS keychain.

## Key features

- Generate one-time passwords
- Scan QR codes for setup
- Manual token addition
- Tap to copy passwords
- Offline data storage
- Encrypted data storage

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/fastauth-authenticator/id1434974671/reviews.md

### 1/5 — Dangerous

*2023-07-04*

I would not give my information out without knowing where its going, There is no privacy info. I don’t trust this developer, he seems to be putting out some very shady apps.

## Frequently asked questions about FastAuth Authenticator

### What is FastAuth used for?

FastAuth is used to generate one-time passwords (OTPs) for two-factor authentication (2FA). This adds an extra layer of security when logging into supported websites and services.

### How do I add accounts to FastAuth?

You can add accounts by scanning a QR code provided by the service you wish to secure, or by manually entering the token information.

### Is my data safe with FastAuth?

Yes, FastAuth ensures no data leaves your device. All stored information is encrypted and kept securely within the iOS keychain.

### Does FastAuth have ads?

No, FastAuth does not contain advertisements. It is a completely ad-free application.

### What devices does FastAuth support?

FastAuth is available for iPhone, iPad, and iPod touch devices.

### What is the age rating for FastAuth?

FastAuth has an age rating of 4+, making it suitable for a wide range of users.

### How often is FastAuth updated?

The application was last updated on September 5, 2018, with version 1.0. Future updates would depend on developer activity.

### What is the user rating for FastAuth?

FastAuth currently has a rating of 2.3 stars based on 3 user reviews.

## Version history (last 1 release)

### 1.0 — 2018-09-05

This app has been updated by Apple to display the Apple Watch app icon.

## Apps similar to FastAuth Authenticator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Authenticator app - 2FA, MFA](https://appshunter.io/ios/app/authenticator-app-2fa-mfa/id1625466768) | 4.6 (5,694) | Free | Utilities |
| [SuperAuth](https://appshunter.io/ios/app/superauth/id1113533049) | 5.0 (1) | Free | Utilities |
| [SafePass Authenticator - 2FA](https://appshunter.io/ios/app/safepass-authenticator-2fa/id6749814281) | — | Free | Utilities |
| [2FA App - Authenticator](https://appshunter.io/ios/app/2fa-app-authenticator/id6444840191) | 4.7 (187) | Free | Utilities |
| [Password Helper Fast Generator](https://appshunter.io/ios/app/password-helper-fast-generator/id6450312971) | — | Free | Utilities |
| [2FA Authenticator: OTP Codes](https://appshunter.io/ios/app/2fa-authenticator-otp-codes/id6470339286) | 4.5 (154) | Free | Utilities |

## More apps by Rubo Manukyan

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All apps by Rubo Manukyan: https://appshunter.io/developer/1412389757

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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 2026-08-13.*