# Simple Authenticator: TOTP — Offline 2FA Code Generator

> Offline 2FA Code Generator (iPhone/iPad app by AlgoStudio, CV.)

- Source: https://appshunter.io/ios/app/simple-authenticator-totp/id6793465078 (this page in markdown: same URL + `.md`)
- Developer: [AlgoStudio, CV](https://appshunter.io/developer/972013173)
- Category: Developer Tools, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 66 MB
- Languages: American English
- Released: 2026-08-02
- Data updated: 2026-08-11
- User reviews in markdown: https://appshunter.io/ios/app/simple-authenticator-totp/id6793465078/reviews.md

## What is Simple Authenticator?

Simple Authenticator gives you a simple and private way to generate two-factor authentication codes for your online accounts. 

Add an account by scanning its QR code, then use the six-digit verification code shown in the app when signing in. Codes are generated directly on your device and automatically refresh every 30 seconds. 

FEATURES 

• Quick account setup using QR codes
• Standard time-based one-time passwords
• Six-digit verification codes
• Automatic 30-second code refresh
• One-tap code copying
• Clear account list with issuer and account name
• Simple account deletion
• Fully functional without an internet connection 

PRIVACY AND LOCAL PROCESSING 

Authentication secrets are stored using your device’s protected storage. Code generation happens locally, and authentication data is not sent to an external server. 

Simple Authenticator works with services that support standard TOTP-based multi-factor authentication.


## Version history (last 3 releases)

### 1.0.2 — 2026-08-10

- Update related about performance improvement

### 1.0.1 — 2026-08-03

Improvement on scanning qr code speed

### 1.0 — 2026-08-03

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 2026-08-11.*