{
  "name": "Best Online Calculator for Free",
  "short_name": "Best Calculator",
  "description": "Free online calculators including scientific, BMI, percentage, unit converter and more. Works offline.",
  "start_url": "/",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#ffffff",
  "theme_color": "#f59e0b",
  "categories": ["utilities", "education", "productivity"],
  "icons": [
    {
      "src": "https://public.readdy.ai/ai/img_res/dbbdf1eb0eebc3388dedc63a0cd58691.jpg",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "https://public.readdy.ai/ai/img_res/af09b350b8ac0964491ba821c5118a10.jpg",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ]
}