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Screenshots

  • CatAuth: 2FA Authenticator screenshot 1
  • CatAuth: 2FA Authenticator screenshot 2
  • CatAuth: 2FA Authenticator screenshot 3
  • CatAuth: 2FA Authenticator screenshot 4

About CatAuth: 2FA Authenticator

Protect your online accounts with CatAuth, a simple and reliable two-factor authenticator for OTP and TOTP verification codes. FAST TWO-FACTOR AUTHENTICATION CatAuth generates time-based one-time passwords directly on your device. Use them as an additional verification step when signing in to services that support TOTP authentication. QUICK AND EASY SETUP Scan a QR code or enter a setup key manually. CatAuth starts generating verification codes in seconds and keeps your accounts organized in one convenient place. KEY FEATURES • Generate current OTP and TOTP verification codes • Add accounts by scanning a QR code • Enter setup keys manually • Generate codes without an internet connection • Back up and restore your authenticator accounts • Manage multiple accounts in one place • View clear countdowns before codes refresh • Copy verification codes quickly WORKS OFFLINE Your TOTP codes are generated directly on your device using the account secret and current device time. No internet connection is required to view an up-to-date code after an account has been added. BACKUP AND RESTORE Create a backup of your authenticator accounts and restore them when needed. Keep access to your saved accounts when moving to another device or reinstalling the app. BROAD COMPATIBILITY CatAuth works with websites and services that support standard TOTP authentication, including email providers, social networks, cloud tools, developer platforms, financial services, and more. Make every sign-in safer and simpler with CatAuth. End of trial and renewal of subscription: - Once your purchase is confirmed, payment will be debited from your iTunes account; - The subscription will automatically renew unless the auto-renewal feature is turned off at least 24 hours before the end of the current period; - Subscription renewal fees are debited from your account within 24 hours before the end of the current period; - The user can manage subscriptions. Auto-renewal can be turned off after purchase in your iTunes Account Settings page; - It is not possible to cancel an existing subscription before its expiration date. Privacy Policy: https://cat2fauth.com/privacy-policy/ Terms of Use: https://cat2fauth.com/terms-of-use/

What’s new

Version 1.2 · Updated September 7, 2026

Hi Everyone! Minor fixes, but very important. CatAuth will perform a little better! Enjoy!

App privacy

The developer, RICHYARD GEIMS, TOO, reported these privacy practices to Apple.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Purchases: Purchase History
  • Identifiers: Device ID
  • Usage Data: Product Interaction

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Purchases: Purchase History
  • Identifiers: Device ID
  • Usage Data: Product Interaction

Used for: Analytics, App Functionality

Alternatives to CatAuth: 2FA Authenticator

Looking for apps like CatAuth: 2FA Authenticator? Here are 6 similar apps on the App Store. The highest rated is Reverie - Daily Journal (5.0/5), and all 6 are free to download.

CatAuth: 2FA Authenticator vs. alternatives
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