2FA Authenticator - OTP App

2FA Authenticator - OTP App helps you protect supported online accounts with two-factor authentication, OTP and TOTP verification codes. Generate time-based one-time passwords when a supported service asks for an additional sign-in step.

2FA Authenticator is designed to make authentication simple, convenient and easy to manage. Add supported accounts using a QR code or manual setup, then access the current authentication code whenever you need to complete two-step verification.

KEY FEATURES

2FA Authenticator Generate authentication codes for supported two-factor authentication services
OTP & TOTP Codes Generate time-based one-time passwords for compatible accounts
QR Code Setup Scan a setup QR code to add a compatible account quickly
Manual Setup Enter the setup key when QR code setup is not available
Multiple Accounts Manage authentication codes for multiple supported accounts in one app
Verification Codes Quickly view the current code required during supported sign-in processes
Simple Interface Clean and easy-to-use design for everyday authentication
Account Management Add and manage supported authenticator accounts conveniently

HOW DOES 2FA WORK?

Two-factor authentication adds an extra verification step to the normal password-based sign-in process. After enabling 2FA with a supported service, that service provides a setup QR code or secret key. Add the account to your authenticator, then use the generated OTP or TOTP code when the service requests a verification code.

TOTP AUTHENTICATOR

TOTP stands for Time-based One-Time Password. A TOTP authenticator generates a temporary verification code based on the configured secret and time.

Use 2FA Authenticator - OTP App to access TOTP verification codes for compatible accounts whenever an additional authentication step is required.

FAST QR CODE SETUP

When a supported website or service displays a two-factor authentication QR code, use the QR scanner in the app to add the account. You can also use manual setup if the provider gives you a secret key instead of a QR code.

MANAGE YOUR AUTHENTICATION CODES

Keep supported 2FA accounts organized in one convenient place. Access authentication codes for different online services without switching between multiple authenticator applications.

Use the authenticator for compatible email, social, work, developer, cloud and other online accounts that support standard OTP or TOTP authentication.

WHY USE TWO-FACTOR AUTHENTICATION?

Supported services can provide an additional layer of protection through two-factor authentication. A temporary verification code adds another step to the sign-in process.

2FA Authenticator - OTP App provides a convenient way to generate and access these codes for supported services. Your service provider controls whether 2FA is available and which authentication methods are supported.

SUPPORTED AUTHENTICATION

The app is intended for services that support standard authenticator-based OTP or TOTP verification. Compatibility depends on the authentication method provided by each service.

Compatible account types include:

Email and communication accounts
Social media accounts
Work and business accounts
Developer and cloud services
Other services supporting OTP or TOTP authentication

IMPORTANT NOTE

This app is an independent authenticator application and is not affiliated with, sponsored by, or endorsed by Google, Microsoft, Apple, or any other third-party service or brand.

The app does not provide or recover passwords for third-party accounts. Account access, 2FA enrollment, recovery options and verification requirements are controlled by the respective service provider.

Before enabling two-factor authentication, keep recovery codes or a backup method provided by the account service in a safe place.

Download 2FA Authenticator - OTP App and simplify two-factor authentication with convenient OTP and TOTP verification codes for your supported accounts.