📱 Install Lifeline Mesh as an app for offline access

🌐 Lifeline Mesh

End-to-end encrypted emergency messaging • Offline-first • No server required
✅ Ed25519 signatures • ✅ X25519 encryption • ✅ Ephemeral keys • ✅ Replay protection • ✅ TOFU

Mode

Emergency Mode gives a fast, form-based path. Advanced Mode keeps full controls.

1) Your Keys

(not loaded)

Key Management

QR Code: Display your public ID as QR code for easy scanning
Export: Download your secret keys as encrypted JSON (password-protected)
Import: Restore keys from backup file
⚠️ Warning: Keep exported keys secure. Anyone with your secret keys can impersonate you.

2) Contacts

(select a contact)
(select a contact)
(none)

3) Encrypt Message

Recipient: (select above)

0 / 153600 bytes • 0%
Estimated BLE chunks: 0 / 255

    
  


  

    
4) Decrypt Message

    
    
    
    

      
    

    

    

  


  

    
5) Bluetooth Relay

    
    

      

        Status: 🔴 Not connected
      

      

        
        
      

      

        Connected to: (none)
      

      

        Received Messages via Bluetooth
        
(none)

      

      

        Mesh Relay / Route Runtime
        
(router not initialized)

      

      

        
      

      

        BLE Retry / ACK Settings
        

          
          
        

        

          
          
        

        

          
        

        

          
          
        

      

    

  




  

    

      📡 Mesh Operator Panel
      

    

  


  

    
6) Delivery Operations

    

      Queue Status:
      Unsent
      Outbox empty
    

    

      
    

    
If sending fails: retry first, then switch to Clipboard / File / QR.

    

      Outbox Snapshot
      
(none)

    

    

      Inbox Snapshot
      
(none)

    

  

  


  

    

      📚 Documentation