Authenticator: 2-Step Verify

This authenticator generates one-time codes protecting your personal and work accounts with industry-leading network security standards. As a dedicated code generator app, it delivers two step verification via OTP auth with AES-encrypted cloud backup across every device you own.

Start protecting your accounts in under a minute. Configure two step verification and maintain continuous endpoint protection — zero technical knowledge required.

WHY CHOOSE AUTHENTICATOR: 2-STEP VERIFY

Strong Account Protection
Every login is secured by a time-based one-time password built on TOTP and HOTP cryptographic standards, functioning as your dedicated software token for network access control. Each code follows RFC 6238 and RFC 4226 specifications. Even if an attacker obtains your credentials through a data breach, they cannot penetrate your account without the OTP token generated on your device. This architecture renders phishing attacks, man-in-the-middle exploits, credential stuffing, and unauthorized network intrusions completely ineffective.

Quick and Easy Setup
Scan a QR code or enter a private key manually to register any account within seconds. Step-by-step security configuration guides walk you through enabling MFA and multi-factor authentication across any supported network service. The onboarding process follows established cybersecurity best practices, ensuring your authentication infrastructure is correctly configured from first use. No prior experience required — your secure id is fully operational immediately.

Encrypted Backup and Sync
Activate AES-encrypted backup to synchronize your security tokens to the cloud infrastructure using strong symmetric encryption, ensuring zero plaintext exposure throughout the backup pipeline. Restore your complete token database instantly with zero data exposure. Your entrust identity and verification code access remain permanently protected against device loss or unauthorized access attempts.

Works Without Internet
All one-time codes are generated locally using offline cryptographic processing — no network connection required. This isolated execution architecture ensures your duo verification codes remain operational even in firewalled or air-gapped environments. Your secure pass credentials are never transmitted to, intercepted by, or stored on any external server, eliminating remote attack vectors entirely.

Universal Compatibility
Authenticator: 2-Step Verify integrates with the standard TOTP and HOTP authentication protocols of Google, Instagram, Facebook, Twitter, LinkedIn, Dropbox, Snapchat, GitHub, Steam, and Coinbase, along with thousands of other enterprise services that depend on verified network security every day.

PRIVACY AND SECURITY
Authenticator: 2-Step Verify complies with stringent privacy standards, ensuring your data remains safe and confidential. Review our Privacy Policy at https://authgreen.com/privacy

SUBSCRIPTION AND TERMS
Authenticator: 2-Step Verify is a subscription-based app with a free trial period. Subscribe for unlimited access with no commitment, cancel anytime. Manage your subscription and disable auto-renewal in Google Play Account Settings after purchase. Read our Terms of Service at https://authgreen.com/termsofuse