Authenticator*

In-app purchases
10+
Downloads
Content rating
Everyone
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About this app

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 Google Drive for effortless recovery. Use Home Screen widgets 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.

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

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 Google Drive. 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?

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
Updated on
Aug 24, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity, App info and performance, and Device or other IDs
This app may collect these data types
Personal info, Photos and videos and 3 others
Data isn’t encrypted
Data can’t be deleted

App support

About the developer
ARCTEC YAZILIM TEKNOLOJILERI LIMITED SIRKETI
info@arctec.app
PLATFORM SUIT B BLOK, NO:27-81 ABDURRAHMAN NAFIZ GURMAN MAHALLESI 34433 Istanbul (Europe) Türkiye
+90 850 309 6275

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