Conceal Authenticator - The First Decentralized 2FA App

🔐 SECURE 2FA AUTHENTICATOR
Generate TOTP codes for all your accounts with military-grade encryption and biometric security.
• HMAC-SHA1 (standard)
• HMAC-SHA256
• HMAC-SHA512
• Period: 30 or 60 seconds
• Digits: 6, 7, or 8

🚀 WORLD'S FIRST DECENTRALIZED 2FA BACKUP
• Permissionless - No registration or approval needed
• Automatic - Your keys are backed up to the blockchain automatically
• Decentralized - No single point of failure, no central server
Nobody has done this before. This is what decentralization is meant for.

✨ FLEXIBLE OPTIONS
• Local-only mode - Use as a standard 2FA app
• Manual backup - Export when needed
• Automatic blockchain backup - Your keys saved securely on-chain

📦 BUILT-IN WALLET
Seamless blockchain integration. Recover your 2FA keys with your wallet seed - no third-party servers.

🛡️ PRIVACY & SECURITY
• Self-custody - You own your keys
• Biometric security - Fingerprint and face recognition
• No central authority - Direct blockchain interaction
• Offline capable - Works without internet

👥 SHARE WITH TRUSTED CONTACTS
• Share your 2FA keys with significant other or family using whitelisted payment IDs.
(Blockchain can broadcast 2FA code to trusted recipients via auto-destruct messaging)

🎨 FEATURES
• Multiple themes (Light, Orange, Velvet, Pink, Dark)
• Future codes preview
• Custom blockchain nodes
• QR code scanning
• Backup encrypted secret shared key on your blockchain 2FA dedicated wallet.

💡 HOW IT WORKS

Add 2FA accounts by scanning QR codes
Generate secure codes anytime
Your keys are backed up to the blockchain
Recover with your wallet seed

⚠️ IMPORTANT: Always backup your recovery seed. Self-custody means you're responsible for your keys.