{
  "name": "PRIEM - Private Calling",
  "short_name": "PRIEM",
  "description": "Secure, private 1:1 audio calling application for closed groups with end-to-end encryption via WebRTC",
  "start_url": "/?source=pwa",
  "display": "standalone",
  "background_color": "#6366f1",
  "theme_color": "#6366f1",
  "orientation": "portrait",
  "categories": ["communication", "social", "productivity", "utilities"],
  "launch_handler": {
    "client_mode": "focus-existing"
  },
  "edge_side_panel": {
    "preferred_width": 400
  },
  "handle_links": "preferred",
  "icons": [
    {
      "src": "/icons/icon-72.png",
      "sizes": "72x72",
      "type": "image/png"
    },
    {
      "src": "/icons/icon-96.png",
      "sizes": "96x96",
      "type": "image/png"
    },
    {
      "src": "/icons/icon-128.png",
      "sizes": "128x128",
      "type": "image/png"
    },
    {
      "src": "/icons/icon-144.png",
      "sizes": "144x144",
      "type": "image/png"
    },
    {
      "src": "/icons/icon-152.png",
      "sizes": "152x152",
      "type": "image/png"
    },
    {
      "src": "/icons/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/icons/icon-384.png",
      "sizes": "384x384",
      "type": "image/png"
    },
    {
      "src": "/icons/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ],
  "screenshots": [
    {
      "src": "/screenshot1.png",
      "sizes": "1080x1920",
      "type": "image/png",
      "form_factor": "narrow",
      "label": "Login Screen - Secure authentication for private calling"
    },
    {
      "src": "/screenshot2.png",
      "sizes": "1080x1920",
      "type": "image/png",
      "form_factor": "narrow",
      "label": "User Directory - Browse and call your contacts"
    },
    {
      "src": "/screenshot-wide1.png",
      "sizes": "1920x1080",
      "type": "image/png",
      "form_factor": "wide",
      "label": "Desktop Interface - Full-featured calling experience"
    }
  ],
  "id": "club.priem.pwa",
  "scope": "/",
  "lang": "en-US",
  "dir": "auto",
  "display_override": ["window-controls-overlay", "standalone", "minimal-ui", "browser"],
  "shortcuts": [
    {
      "name": "Quick Call",
      "short_name": "Call",
      "description": "Start a new secure call",
      "url": "/?action=call",
      "icons": [{ "src": "/icons/icon-96.png", "sizes": "96x96" }]
    },
    {
      "name": "User Directory",
      "short_name": "Directory",
      "description": "Browse contacts",
      "url": "/?action=directory",
      "icons": [{ "src": "/icons/icon-96.png", "sizes": "96x96" }]
    }
  ],
  "permissions": ["microphone", "notifications"],
  "related_applications": [],
  "prefer_related_applications": false,
  "protocol_handlers": [
    {
      "protocol": "tel",
      "url": "/?call=%s"
    },
    {
      "protocol": "priem",
      "url": "/?protocol=priem&user=%s"
    }
  ],
  "share_target": {
    "action": "/share",
    "method": "POST",
    "enctype": "multipart/form-data",
    "params": {
      "title": "title",
      "text": "text",
      "url": "url"
    }
  },
  "file_handlers": [
    {
      "action": "/handle-contact",
      "accept": {
        "text/vcard": [".vcf", ".vcard"],
        "application/json": [".json"]
      }
    }
  ]
}