{
  "name": "To Do List",
  "short_name": "To Do",
  "description": "A mobile-optimized to-do list app with dark mode",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#4CAF50",
  "orientation": "portrait",
  "icons": [
    {
      "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 192 192'><rect width='192' height='192' fill='%234CAF50'/><path d='M48 96l32 32 64-64' stroke='white' stroke-width='16' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>",
      "sizes": "192x192",
      "type": "image/svg+xml",
      "purpose": "any"
    },
    {
      "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'><rect width='512' height='512' fill='%234CAF50'/><path d='M128 256l85 85 171-171' stroke='white' stroke-width='42' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>",
      "sizes": "512x512",
      "type": "image/svg+xml",
      "purpose": "any"
    },
    {
      "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 192 192'><rect width='192' height='192' fill='%234CAF50'/><path d='M48 96l32 32 64-64' stroke='white' stroke-width='16' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>",
      "sizes": "192x192",
      "type": "image/svg+xml",
      "purpose": "maskable"
    }
  ]
}