Product Overview
Lackadaisical Messenger is a secure communications platform built with true security and privacy as core design principles. With zero external dependencies, a minimal attack surface, and cutting-edge quantum-resistant encryption, it provides security beyond conventional messaging applications.
Secure Conversation
Key Security Features
Zero Dependencies
Built from scratch with no external libraries, eliminating supply chain vulnerabilities and dramatically reducing attack surface.
Quantum-Resistant Encryption
Future-proof encryption using post-quantum algorithms to protect against both classical and quantum computer attacks.
Air Gap Capability
Full functionality on completely isolated devices with message transfer via QR codes or data transfer devices.
Memory Protection
Comprehensive memory protection with secure allocation, zero-on-free, and guard pages to prevent data leaks.
No Account Required
No phone numbers, email addresses, or accounts—just generate keys and communicate securely.
Secure Deletion
Messages can be securely deleted with verification, leaving no recoverable traces on the device.
Use Cases
High-Security Organizations
For organizations handling classified or sensitive information that requires the highest level of security with air-gapped communications capability.
Journalists & Activists
For those operating in sensitive environments where secure, anonymous communication is essential for safety and privacy.
Privacy-Conscious Individuals
For everyday users who value true privacy and want communication free from data mining, tracking, and surveillance.
Technical Specifications
| Encryption Algorithms | Kyber-1024 (Key Encapsulation), Dilithium (Signatures), ChaCha20-Poly1305 (AEAD) |
|---|---|
| Perfect Forward Secrecy | Implemented with ephemeral key exchange for each message |
| Message Storage | Local-only with optional secure backups |
| Metadata Protection | Full metadata minimization and obfuscation |
| Dependencies | Zero external dependencies, fully self-contained |
| Communication Channels | P2P with optional relay server, Air-gap mode with QR transfer |
| Authentication | Public key cryptography with multiple verification channels |
| Code Audit Status | Three independent security audits completed |
Supported Platforms
Windows
Windows 10+
MacOS
MacOS 11+
Linux
Major distributions
Mobile
iOS 15+ & Android 10+
Beta Program
Our beta program is now accepting applications from security professionals, organizations with high-security requirements, and privacy-conscious individuals.
What to expect in the beta:
- Full end-to-end encryption with quantum-resistant algorithms
- Desktop applications for major platforms
- Air-gap message transfer capabilities
- Secure group messaging
- Secure file transfers with encryption and verification
- Built-in security verification tools