LockWord – Secure Notes

In-app purchases
Content rating
Everyone
1K+
Downloads
Content rating
Everyone
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About this app

🔐 LockWord – file encryption and private notes
Looking for a way to store notes and files securely without cloud services?
LockWord lets you create notes, encrypt files, and manage your data locally on your device.
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🔒 Privacy and data security
• data stored only inside the app’s internal storage
• not accessible to other apps
• no cloud storage and no user accounts
• file encryption to ENC and LWM formats
• adjustable encryption strength
Your data stays on your device.
Basic ENC encryption (Strength I) is available for free.
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📄 Notes and file editing
• create and save TXT notes
• edit existing files
• preview TXT, ENC and LWM files
• fast and simple file handling
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📅 Secure Organizer

• create daily events and reminders
• set reminders before events
• event priorities (High, Medium, Low)
• optionally encrypt selected organizer entries
• securely store confidential information such as passwords, PINs, e-prescription codes or personal notes

Stay organized while keeping your important information protected with LockWord's built-in encrypted organizer.
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📂 File manager
• browse folders and files
• create custom folder structure
• copy, move and delete files
• rename files
• multi-selection support
Organize your files in a simple and structured way.
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🔁 Encryption and conversion
• TXT → ENC
• TXT → LWM
• ENC ↔ LWM
• batch file encryption
Adjust security level based on your needs and device performance.
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💾 Backup and restore
• create backup copies
• import and restore data
• secure backup storage
Backups are encrypted using the selected encryption strength.
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📷 OCR scanner
• scan text from images
• import photos from gallery
• insert recognized text into notes
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🕶️ Sensitive data masking
• hide sensitive data in preview
• automatic keyword detection
• custom keyword support
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🔐 App protection
• app lock
• PIN, password or biometrics
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⚙️ Additional features
• file operation history
• storage statistics
• device benchmark
• smart progress indicators
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⚠️ Important information
• works fully offline
• no data is sent to external servers
• password recovery is not available
• backups are recommended
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💎 Access
LockWord provides core features for free.
Some advanced features may require an active subscription.
🌍 Languages
The app supports the following languages: English, Polish, Spanish, Portuguese, German, and French.
File encryption, secure organizer and private notes without cloud.
Updated on
Jul 11, 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
  • This app may collect these data types
    Files and docs, App activity and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new


📅 Added Organizer with events and reminders
🖼️ Added a Home Screen widget for quick access to important information
🔔 Improved notifications and reminder management
🛠️ Stability improvements and bug fixes