# KeyAuth OTP — Private 2FA Authenticator > Private TOTP authenticator app for generating verification codes offline. (iPhone/iPad app by 贵辉 胡.) - Source: https://appshunter.io/ios/app/keyauth-otp/id6814867894 (this page in markdown: same URL + `.md`) - Developer: [贵辉 胡](https://appshunter.io/developer/1561451356) - Category: Utilities - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 26.0 · 4 MB - Languages: American English, Arabic, Dutch, French (France), German (Germany), Hindi, Indonesian, Italian, Japanese, Korean and 10 more - Released: 2026-09-25 - Data updated: 2026-10-05 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/keyauth-otp/id6814867894/reviews.md ## What is KeyAuth OTP? KeyAuth OTP is a private authenticator for time-based one-time passwords (TOTP). Create verification codes on your iPhone, even offline. Your vault is encrypted on your device and protected by Face ID or your device passcode. Optional iCloud sync stores encrypted account data in your private iCloud database. A separate Recovery Key can restore your vault on a new iPhone. Keep the key somewhere safe. Features • Generate TOTP verification codes offline • Add accounts by scanning a QR code • Encrypt account details on your device • Protect access with Face ID or your device passcode • Optionally sync encrypted data through iCloud • Restore your vault on a new iPhone with your Recovery Key • No ads or tracking KeyAuth OTP has no app server. iCloud stores encrypted account data, not your TOTP secrets or Recovery Key. Save your Recovery Key before switching devices: iCloud data alone cannot unlock your vault. ## Key features - Generate TOTP codes offline - Add accounts via QR code - Encrypt account details - Protect with Face ID/passcode - Optional iCloud sync - Restore vault with Recovery Key ## Frequently asked questions about KeyAuth OTP ### Does KeyAuth OTP have ads? No, KeyAuth OTP is completely ad-free and does not feature any advertisements. ### How secure is KeyAuth OTP? KeyAuth OTP encrypts your account data on your device and protects access with Face ID or your device passcode. It has no app server, ensuring your secrets are not stored remotely. ### Can I use KeyAuth OTP without an internet connection? Yes, you can generate verification codes on your iPhone with KeyAuth OTP even when you are offline. ### What is the Recovery Key for KeyAuth OTP? The Recovery Key is a separate key that allows you to restore your encrypted vault on a new iPhone. It is crucial to save this key in a safe place as iCloud data alone cannot unlock your vault. ### How often is KeyAuth OTP updated? The latest version, 1.2, was released on October 2, 2026, indicating recent development activity. Updates typically address security, performance, and feature enhancements. ### What devices does KeyAuth OTP support? KeyAuth OTP is currently supported on iPhone devices. ### What is the age rating for KeyAuth OTP? KeyAuth OTP has an age rating of 4+, making it suitable for a wide range of users. ### How do I add accounts to KeyAuth OTP? You can add accounts to KeyAuth OTP by scanning a QR code provided by the service you wish to secure. ## Version history (last 3 releases) ### 1.2 — 2026-10-02 Version 1.2 adds encrypted backup and import, account groups and search, one-tap code copying with automatic clipboard expiry, and safer iCloud conflict handling. Your vault remains available offline. ### 1.1 — 2026-09-26 Localized App Store information and updated app details. ### 1.0 — 2026-09-25 No release notes. ## More apps by 贵辉 胡 - [KeyTrans: AI Typing Translator](https://appshunter.io/ios/app/keytrans-ai-typing-translator/id6739558003) - [KeyClaw](https://appshunter.io/ios/app/keyclaw/id6761990634) All apps by 贵辉 胡: https://appshunter.io/developer/1561451356 --- *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 2026-10-05.*