Giant Auth - Secure 2FA

Content rating
Everyone
1+
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Content rating
Everyone
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About this app

Giant Auth - Secure 2FA

Protect your online accounts with Giant Auth - Secure 2FA, a fast, reliable, and privacy-focused authenticator app designed to keep your digital identity secure. Generate one-time passwords (OTP) for two-factor authentication (2FA) and add an extra layer of protection to your accounts.

Whether you're securing email, social media, banking, gaming, or business accounts, Giant Auth helps you authenticate safely and conveniently without requiring an internet connection.

Key Features

🔐 Secure Two-Factor Authentication
Generate Time-Based One-Time Passwords (TOTP) for supported services and strengthen account security.

📱 Offline OTP Generation
Access and generate verification codes anytime, even without an internet connection.

🛡️ Advanced Security Protection
Keep your authentication data protected with device security and privacy-focused features.

🔑 Encrypted Password Vault
Store and manage important login credentials securely in an encrypted vault.

📸 Screenshot Protection
Prevent sensitive authentication information from being captured through screenshots.

☁️ Backup & Restore
Safely back up your authentication data and restore it when switching devices.

⚡ Quick & Easy Setup
Add accounts manually or by scanning QR codes for a seamless setup experience.

🎨 Modern User Interface
Enjoy a clean, intuitive, and user-friendly design for effortless account management.

🌙 Dark Mode Support
Comfortable viewing experience in both light and dark themes.

Why Choose Giant Auth?
Fast and reliable OTP generation
Works completely offline
Secure account protection
Simple and easy to use
Privacy-focused design
Encrypted storage for sensitive data
Backup and restore support

Take control of your account security with Giant Auth - Secure 2FA and keep your online accounts protected with trusted two-factor authentication.

Note: Giant Auth is an independent authenticator application and is not affiliated with any third-party service providers. Authentication codes are generated locally on your device for enhanced privacy and security.
Secure 2FA authenticator with offline OTP generation and backup
Updated on
Aug 1, 2026

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.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

Initial Release