{
  "name": "เครื่องคำนวณเกรด GPA",
  "short_name": "คำนวณเกรด",
  "description": "เครื่องคำนวณเกรด GPA ออนไลน์ฟรี คำนวณเกรดเฉลี่ยสะสมแม่นยำ รวดเร็ว ใช้งานง่าย",
  "start_url": "https://gradingcalculator.site/",
  "scope": "/",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#667eea",
  "orientation": "portrait-primary",
  "lang": "th",
  "dir": "ltr",
  "categories": ["education", "utilities"],
  "icons": [
    {
      "src": "/icon-192x192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/icon-512x512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/apple-touch-icon.png",
      "sizes": "180x180",
      "type": "image/png"
    }
  ],
  "shortcuts": [
    {
      "name": "คำนวณเกรดใหม่",
      "short_name": "คำนวณเกรด",
      "description": "เริ่มคำนวณเกรดใหม่",
      "url": "/",
      "icons": [
        {
          "src": "/icon-192x192.png",
          "sizes": "192x192"
        }
      ]
    }
  ]
}