Privacy has become a paramount concern for smartphone users.
Be it protecting sensitive business communications, maintaining personal boundaries, or simply wanting to keep certain conversations private, having the right privacy tools is essential.
Android offers numerous applications designed to help users manage their communication privacy effectively.
These apps provide various features from hiding specific contacts to creating secure vaults for sensitive messages and calls.
In this blog post, we will find out ten such apps that hide texts, calls, contacts and other phone applications to help you retain your privacy.
Let’s dig in.
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1. Message Lock – SMS Lock

Notables
- Individual conversation locking
- Complete message hiding capabilities
- Backup and restore hidden messages
- Decoy conversation creation
- Multiple lock methods (PIN, pattern, fingerprint)
- Scheduled message deletion
Also Read: Secure Messaging Apps That Don’t Need A Phone Number
2. Hide it Pro

Notables
- Disguised as Audio Manager app
- Hide multiple content types simultaneously
- GPS tracking of unauthorized access
- Remote wipe capabilities
- Multiple password protection layers
- Secure cloud synchronization
3. Keepsafe Photo Vault

Notables
- Military-grade encryption protection
- Multiple authentication methods
- Break-in alerts with photo capture
- Secure cloud backup and sync
- Organized folder structure
- Fake PIN for decoy access
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4. Hide Messages – Private SMS

Notables
- Dedicated SMS and call log hiding functionality
- Military-grade encryption protection
- Multiple authentication options (PIN, pattern, fingerprint)
- Secure message backup and restore
- Decoy conversation creation
- Invisible from default messaging apps
5. Calculator Pro + – Private SMS

Notables
- Fully functional calculator disguise
- Hidden vault for SMS, calls, and media
- Password and PIN protection
- Encrypted storage for all hidden content
- Seamless interface switching
- No suspicious app icon or name
Also Read: Best Secret Messaging Apps For iPhone
6. Messages – Private SMS Vault

Notables
- Comprehensive SMS conversation hiding
- Advanced encryption protocols
- Break-in detection with photo capture
- Fake crash screen security feature
- Scheduled automatic message deletion
- Secure cloud backup options
7. Photo Lock – Hide Videos, Pics

Notables
- Multi-format content hiding (photos, videos, SMS, calls)
- Advanced encryption algorithms
- Biometric authentication support
- Decoy password functionality
- Break-in alerts and monitoring
- Secure vault organization system
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8. App Lock – Privacy Vault
App Lock – Privacy Vault provides comprehensive application-level security that effectively hides messaging and calling apps from unauthorized users while maintaining full functionality when accessed legitimately. This security-focused application allows users to password-protect individual apps, making messaging platforms, call logs, and communication tools completely inaccessible without proper authentication. The app includes advanced security features like intruder detection, fake covers for locked apps, and detailed access logging. It also offers scheduled locking and unlocking for automated privacy management.
Notables
- Individual app locking and hiding
- Intruder detection with photo capture
- Fake app covers for disguise
- Detailed access logging and monitoring
- Scheduled automatic locking/unlocking
- Multiple authentication methods
9. AppLock by PIPS Tech
AppLock by PIPS Tech offers robust application security specifically designed to protect messaging and communication apps from unauthorized access. This trusted privacy tool allows users to lock individual applications including SMS apps, call logs, and social messaging platforms with various authentication methods. The application features advanced security protocols including break-in attempts monitoring, fake cover screens, and remote access capabilities for enhanced protection. It also provides detailed usage statistics and allows users to customize security settings for different applications based on their specific privacy needs.
Notables
- Trusted developer with proven security record
- Multiple app locking capabilities
- Break-in attempt monitoring
- Fake cover screens for additional disguise
- Remote access and control features
- Customizable security settings per app
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10. Priv Space

Notables
- Complete app isolation and hiding
- Duplicate app functionality
- Independent notification management
- Secure login with multiple authentication methods
- No root access required
- Seamless switching between spaces
Conclusion
These applications provide various levels of security and concealment for your sensitive communications.
When choosing a privacy app, consider factors like ease of use, security features, and whether the app’s approach aligns with your specific privacy requirements.
While these tools can significantly enhance your privacy, they should be used responsibly and in accordance with applicable laws and regulations.
Also Read: Secret Messaging Apps That Look Like Games
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