{ "name": "Sudoku Zen", "short_name": "Sudoku Zen", "start_url": "./", "scope": "./", "display": "standalone", "orientation": "any", "background_color": "#f3efe6", "theme_color": "#f3efe6",
  "icons": [{ "src": "icon-192.png", "sizes": "192x192", "type": "image/png" }, { "src": "icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }] }