# 3S-MFA — Offline 2FA management app

> Offline Two-Factor Authentication (2FA) code manager with secure storage and backup. (iPhone/iPad app by Tram Y te xa Xuan Dong.)

- Source: https://appshunter.io/ios/app/3s-mfa/id6504632792 (this page in markdown: same URL + `.md`)
- Developer: [Tram Y te xa Xuan Dong](https://appshunter.io/developer/1736766013)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 30 MB
- Languages: English
- Released: 2024-06-21
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/3s-mfa/id6504632792/reviews.md

## What is 3S?

3S-MFA is a robust and secure application designed to manage your Two-Factor Authentication (2FA) codes offline. Whether you need to secure your personal accounts or manage multiple accounts for work, 3S-MFA provides a reliable and user-friendly solution for enhancing your online security.

Key Features:
1. Offline Security:
Your 2FA codes are stored securely on your device and are never transmitted over the internet, ensuring maximum privacy and protection against online threats.

2. Easy Account Management:
Add and organize multiple accounts with ease. 3S-MFA supports various popular services, making it simple to manage all your 2FA needs in one place.

3. User-Friendly Interface:
The intuitive design allows for easy navigation and quick access to your 2FA codes, so you can authenticate seamlessly.

4. Backup and Restore:
Securely backup your 2FA data and restore it when needed, ensuring you never lose access to your accounts.

5. No Ads:
Enjoy an uninterrupted and ad-free experience while managing your 2FA codes.

## Key features

- Offline 2FA code storage
- Easy multi-account management
- User-friendly interface
- Secure backup and restore
- Ad-free experience


## Frequently asked questions about 3S

### What is 3S-MFA?

3S-MFA is an offline application designed to manage your Two-Factor Authentication (2FA) codes. It stores your codes securely on your device, ensuring maximum privacy and protection against online threats.

### Does 3S-MFA have ads?

No, 3S-MFA provides an uninterrupted and ad-free experience while managing your 2FA codes.

### How does 3S-MFA handle account management?

3S-MFA allows you to easily add and organize multiple accounts. It supports various popular services, making it simple to manage all your 2FA needs in one place.

### Can I back up my 2FA codes with 3S-MFA?

Yes, 3S-MFA offers a secure backup and restore feature. This ensures you can safely back up your 2FA data and restore it when needed, preventing loss of account access.

### What devices does 3S-MFA support?

3S-MFA is available for iPhone, iPad, and iPod devices.

### Is 3S-MFA suitable for managing work accounts?

Yes, 3S-MFA is designed to be robust and secure, making it suitable for managing multiple accounts for work as well as personal use.

### How often is 3S-MFA updated?

The latest version of 3S-MFA is 1.0.0, which was last updated on June 22, 2024. This indicates recent development and support.

### What is the age rating for 3S-MFA?

3S-MFA has an age rating of 4+, making it appropriate for a wide range of users.

## Version history (last 1 release)

### 1.0.0 — 2024-06-22

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.*