{
  "name": "Quintal Mind — Options Analytics",
  "short_name": "Quintal Mind",
  "description": "Real-time options trading analytics for Indian markets. Butterfly spreads, ratio spreads, IV percentile & strategy backtesting for Nifty, BankNifty, Sensex.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#000000",
  "theme_color": "#000000",
  "orientation": "any",
  "categories": ["finance", "business"],
  "icons": [
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      "src": "black.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "white.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "maskable"
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}