{ "name": "Tanda Express", "short_name": "Tanda", "start_url": "/", "scope": "/", "display": "standalone",
  "orientation": "portrait-primary", "background_color": "#4d0f0f", "theme_color": "#e03131",
  "icons": [ { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable" },
             { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" } ] }