{
  "name": "Steel Darts Pro — Score Tracker & Practice",
  "short_name": "Darts Pro",
  "description": "Steel darts score tracker & practice app — Count-Up, 01, Cricket, CPU simulation, checkout training. Free & offline.",
  "start_url": "./index.html",
  "scope": "./",
  "id": "/",
  "display": "standalone",
  "background_color": "#0a0a0f",
  "theme_color": "#0a0a0f",
  "orientation": "portrait",
  "categories": ["sports", "games", "utilities"],
  "lang": "ja",
  "dir": "ltr",
  "icons": [
    {
      "src": "icons/icon-192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "icons/icon-512.png",
      "sizes": "512x512",
      "type": "image/png"
    },
    {
      "src": "icons/icon-maskable-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "maskable"
    },
    {
      "src": "icons/icon-maskable-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ],
  "screenshots": [
    {
      "src": "icons/screenshot-narrow.png",
      "sizes": "390x844",
      "type": "image/png",
      "form_factor": "narrow",
      "label": "Count-Up game screen with score input"
    },
    {
      "src": "icons/screenshot-wide.png",
      "sizes": "1200x630",
      "type": "image/png",
      "form_factor": "wide",
      "label": "Steel Darts Pro — Score tracker & practice app"
    }
  ]
}