{
  "name": "Qubble Chat",
  "short_name": "Qubble",
  "description": "Quantum-grade encrypted messaging from Qubble Labs. End-to-end encrypted with AES-256-GCM + HKDF symmetric ratchet — no asymmetric crypto, quantum-computer-resistant by design.",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "display_override": ["window-controls-overlay", "standalone"],
  "orientation": "any",
  "background_color": "#0a0a0f",
  "theme_color": "#7b2ff7",
  "categories": ["communication", "social", "utilities"],
  "icons": [
    { "src": "icon.svg", "sizes": "any", "type": "image/svg+xml", "purpose": "any maskable" },
    { "src": "icons/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "icons/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "icons/icon-512-maskable.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ],
  "shortcuts": [
    {
      "name": "New Encrypted Chat",
      "short_name": "New Chat",
      "description": "Start a fresh quantum-encrypted conversation",
      "url": "/?fresh=1",
      "icons": [{ "src": "icon.svg", "sizes": "192x192" }]
    }
  ]
}