LockZero Premium

🔐 YOUR POCKET VAULT

For when the computer isn't with you. Store passwords and important notes — all protected on your phone. Works without internet.

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✨ WHY LOCKZERO?

• ZERO INTERNET — 100% offline, your data never leaves the device
• ZERO KNOWLEDGE — not even we see your data, AES-256 encryption
• ZERO RESET — nobody can reset your passphrase
• ZERO SUBSCRIPTION — free forever (Free) / pay once (Premium)

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🛡️ REAL SECURITY

• AES-256 encryption with key derived from your passphrase
• PBKDF2 with 100,000 iterations for key derivation
• Sensitive data automatically cleared from memory
• Brute force protection with progressive lockout
• Biometrics (fingerprint/face) as unlock shortcut

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📱 FEATURES

✓ Password manager with custom fields
✓ Secure notes (text and checklists)
✓ Protected credit/debit cards
✓ Organization by groups
✓ Favorites for quick access
✓ Encrypted backup to transfer between devices
✓ Chrome password import (Premium)
✓ Support for 4 languages (PT, EN, ES, HE)

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💡 HOW IT WORKS

1. Create a passphrase only you know
2. Store your information securely
3. Access when you need — works offline

Your passphrase is never stored. It exists only in your memory. This PROVES there is no copy anywhere.

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⚠️ IMPORTANT

If you forget your passphrase, you WILL LOSE access to your data. There is no recovery. This is by design — it ensures nobody but you can access your information.

• Unlimited passwords
• Unlimited notes
• Unlimited cards
• CSV import
• Support the developer