AuthGuard 2FA

The secure and privacy-focused two-factor authentication app that protects your accounts with encrypted TOTP codes and local backup.

Bank-Level Security
- AES-256 encryption using Android Keystore
- Hardware-backed security (TEE/StrongBox)
- No data collection - 100% privacy focused
- Local storage only - your data never leaves your device

Key Features
- Instant TOTP generation - 6-digit codes updated every 30 seconds
- QR code scanning - Add accounts easily by scanning QR codes
- Encrypted backup & restore - Password-protected local backups
- One-tap code copying - Quick access to your authentication codes
- Multi-language support - Available in 22 languages

Privacy-First Design
- No internet required for 2FA functionality
- No tracking or analytics - your usage stays private
- No third-party services - completely independent
- No account registration - start using immediately
- GDPR & CCPA compliant - no personal data processing

Perfect For
- Google, Microsoft, GitHub - Secure your developer accounts
- Banking & Finance - Protect your financial accounts
- Social Media - Secure Facebook, Twitter, LinkedIn
- Cloud Services - Dropbox, AWS, Azure protection
- Gaming - Steam, Epic Games, Battle.net security

Enterprise-Ready
- Offline functionality - works without internet
- Bulk account management - handle multiple accounts easily
- Backup & migration - transfer between devices securely
- Material Design 3 - modern, professional interface

User-Friendly
- Intuitive interface - easy for beginners
- Fast performance - instant code generation
- Dark & light themes - comfortable viewing
- Haptic feedback - tactile confirmation
- Accessibility support - inclusive design

Technical Excellence
- TOTP & HOTP support - RFC 6238 & RFC 4226 compliant
- Multiple algorithms - SHA-1, SHA-256, SHA-512
- Custom periods - 30s, 60s, 90s intervals
- 6-8 digit codes - flexible code length
- Import/Export - encrypted JSON backups