Authenticator: 2FA & OTP

Secure 2FA, MFA & OTP codes. Protect your accounts with fast, reliable authentication.

Secure your digital accounts with a simple and reliable authenticator designed for modern two-factor authentication (2FA).

Generate secure TOTP verification codes directly on your iPhone and access them whenever you need them — even without an internet connection. Keep your authentication accounts organized and make two-factor security easier to manage every day.

EVERYTHING YOU NEED FOR 2FA

TOTP Authentication Codes

Create time-based one-time passwords (TOTP) for websites, apps, email, social platforms, cloud services, and other accounts that support authenticator-based verification.

Fast QR Code Setup

Set up a new account by scanning a QR code or entering your setup key manually. Get your verification codes ready in just a few moments.

Organized Account Management

Keep all your authentication accounts together. Rename entries, update account information, copy verification codes, or delete accounts you no longer use.

Face ID, Touch ID & PIN

Add an extra layer of privacy to your authenticator. Secure your stored accounts with Face ID, Touch ID, or a custom PIN and automatically lock the app when needed.

Authentication Without Internet

Your TOTP codes are created locally on your device. No internet connection is required when generating your verification codes.

Quick Code Access

Find and copy your verification codes quickly when signing in. Designed to make everyday 2FA authentication simple and convenient.

Built for Account Security

Strengthen your login protection with two-factor authentication, multi-factor authentication (MFA), OTP, and TOTP security codes.

WHY USE AUTHENTICATOR?

Adding two-factor authentication to your accounts helps provide protection beyond your password. Instead of depending on SMS verification, compatible services can use a temporary code generated by your authenticator.

Keep your authentication codes accessible, organized, and protected in one convenient place.

TERMS OF USE

https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

DISCLAIMER

Authenticator: 2FA & OTP is an independent app and is not affiliated with or endorsed by any third-party company or service. All trademarks, logos, icons, images, and brand names are the property of their respective owners and are used for identification purposes only.