Secure Notes & Password Vault

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Secure Lock Notes — Encrypted Notes & Passwords with Real Privacy

It’s more than just a note-taking app — it’s the hub of your digital security. Protect your private records and passwords with a modern app built on the principles of complete privacy and robust encryption.

Secure Lock Notes combines powerful AES-256 protection, biometric authentication, and an intuitive design.

🔒 RELIABLE SECURITY
• AES-256-GCM Encryption for all notes, files, and passwords.
• Biometric Authentication and PIN code for instant access.
• Local Storage Only — your information is never shared with third parties.
• Brute-force Protection and auto-lock on inactivity.
• Emergency Data Wipe with cryptographic overwriting.
• Secure Recovery using a personal recovery key.

📝 ADVANCED FORMATTING & NOTES
• Formatting Tools: Highlight key points with bold, italic, underline, or colors. Create a structure that works for you.
• Media Notes: Add photos directly into your text entries.
• Voice Notes: Record important thoughts on the go.
• Organization: Folders, categories, and color labels for perfect order.
• Checklists: Create to-do lists and check off completed items.
• Search & Trash: Instant search through encrypted text and recovery of accidentally deleted notes.

🔐 BUILT-IN PASSWORD MANAGER
• Secure vault for website and app credentials.
• Strong password generator with complexity analysis.
• Categories, statistics, and one-click quick copy.
• Favorites for instant access to your most important accounts.

☁️ CLOUD BACKUP (Double Encryption)
• Encrypted Backups to your personal Google Drive.
• Double Protection: A separate password for the backup — only you can decrypt it.
• Local Backups: Store archives on your device or SD card.
• Secure Transfer: Easy migration to a new smartphone without data loss.

💎 PREMIUM FEATURES (One-time purchase — Forever)
• Completely Ad-free (100% Ad-free).
• Two-Factor Authentication (PIN + Biometrics).
• Export notes to PDF and TXT (with password protection for PDF).
• Unlimited notes with advanced formatting.
• Increased voice recording duration.
• Full access to cloud recovery features.
• Early access to upcoming tools and features.

🎨 PERFECT DESIGN
• Elegant Light and Dark themes for any time of day.
• Smooth animations and a modern, intuitive interface.
• Customizable font size for comfortable reading.

🛡️ PRIVACY WITHOUT COMPROMISE
The app is built on a zero-knowledge architecture. Your data is encrypted locally: no one, including the developer, can access it.

Perfect for:
• Personal diaries and private reflections.
• Securely storing passwords and logins.
• Work documents, to-do lists, and business ideas.
• Recording voice protocols and audio thoughts.
• Download Secure Lock Notes and take back control of your data. Your information belongs to you alone.

নতুন কি আছে

The update improves note synchronization and biometric data protection — the master key is now stored only in the secure hardware Keystore. Added note sorting, text indent settings, and a compact menu with animation to show creation and modification dates. Fixed errors saving links in empty notes and preview display during export.