Authenticator* App 4+

Authenticator* is a secure 2FA & MFA code generator that stores TOTP passwords for all your online accounts. Scan QR codes in seconds, lock with Face ID or PIN, and sync + back up via iCloud for effortless recovery. Use Home Screen widgets and Apple Watch to view codes instantly—online or offline.


Key Features

Secure & Private Encryption: Your 2FA/MFA data is encrypted end‑to‑end; only you can access your codes.

Face ID & PIN Lock: Protect the app with biometric authentication or a secure PIN.

Unlimited Accounts: Add as many services as you need—no limits on stored TOTP codes.

Fast QR Scanning: Add new accounts in a tap by scanning a QR code or entering data manually.

iCloud Sync & Encrypted Backup: Seamlessly sync and restore your codes when you switch or lose your device.

Apple Watch Support: View and copy 2FA codes from your wrist for ultra‑fast logins.

Home Screen Widgets: Access codes without opening the app; authenticate faster from your Home Screen.

Dark & Light Themes: Match the app to your system appearance or choose manually.

Offline Mode: Generate TOTP codes without internet—perfect for airplane mode or poor connections.

We support verification (but are not associated with) thousands of popular services, including Google, Facebook, Gmail, Microsoft, Amazon, PayPal, Instagram, Discord, Steam, PlayStation, Xbox, Epic Games, Roblox, Coinbase, Binance, Google Chrome, Dropbox, Slack, Zoom, Shopify — and many more.


Advanced Security & Privacy

End‑to‑End Encryption by Default: Your secrets are encrypted locally before they ever touch iCloud. We use industry‑standard cryptography (AES‑256) and store keys securely in your device Keychain.

Zero‑Knowledge Architecture: We cannot read your codes or recovery backups—only you hold the keys.

Offline‑First Design: Generate TOTP/MFA codes without any network. Your data never depends on our servers.

Auto‑Lock & Clipboard Timeout: Set the app to lock after inactivity and auto‑clear copied codes to reduce exposure.

Encrypted Export (Optional): Create a protected archive of your tokens for safe transfer to another device.



Productivity & Organization

One‑Tap Copy: Copy a code instantly; haptic feedback confirms the action.

Code Preview & Auto‑Refresh: See remaining time and upcoming codes at a glance.


Why Choose This Authenticator?

Built for Apple users: iPhone, iPad, Mac, and Apple Watch.

Lightning‑fast setup and code retrieval.

Privacy first: we never see or store your secrets.


Support

Questions, feature requests, or feedback? Contact us at: authenticator@arctec.app


Terms & Privacy

Terms of Service: https://authenticator.arctec.app/TermsOfService.html

Privacy Policy: https://authenticator.arctec.app/PrivacyPolicy.html