50+
Downloads
Content rating
Everyone
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About this app

🔐 Secure your thoughts with MemoLock

MemoLock is your private space to write and organize notes, ideas, memories, and personal info – fully encrypted, offline, and ad-free. Ideal for privacy-conscious users who want full control over their data.

🛡️ Why MemoLock? Privacy-first. Always.
- No account required, no cloud sync, no trackers
- Local storage only – your data stays on your device
- AES-256 encryption (via EncryptedSharedPreferences)
- Lock with PIN, password, or fingerprint
- App auto-locks after 3 failed attempts
- Works 100% offline

🗂️ Stay organized, effortlessly
- 4 built-in categories: Personal, Work, Ideas, Memories
- Colorful custom tags to structure your notes
- Search across all notes with full-text search
- Filter by category or tags
- Sort by date or category
- Attach images to notes
- Smart filters: selected tags always appear first
- Smooth animations with auto-scroll to selected items

🎨 Designed for comfort
- Clean UI with Material Design 3
- Adaptive theme (light/dark/system)
- Multilingual interface: English, French, Spanish, German
- Fast onboarding with language and sample data selection
- Consistent UX across all screens

✨ Recent updates
- Enhanced splash screen for all themes
- Smarter onboarding in 4 steps
- Auto-scroll in memo editor
- Extended multilingual support
- Smart tag selectors in filters

📲 How to start?
- Install MemoLock
- Choose your language and create a password
- Start writing your first private note

✅ Free. No ads. No trackers. Forever.

MemoLock is perfect for:

- Personal journal entries
- Private to-do lists
- Creative writing
- Work notes & confidential ideas

Download MemoLock now and take control of your private notes.
Updated on
Aug 12, 2025

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
No data collected
Learn more about how developers declare collection

What’s new

Fixed a notification bug and added a review modal.