{
  "name": "CalcHub - Your Smart Online Calculator Hub",
  "short_name": "CalcHub",
  "description": "AI-powered modern calculators for all your needs. Free, accurate, and easy to use.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0f0f0f",
  "theme_color": "#00ff99",
  "orientation": "portrait-primary",
  "icons": [],
  "categories": ["productivity", "utilities", "finance", "health"]
}