{
  "name": "Riffle Shuffle",
  "short_name": "Riffle",
  "description": "How many riffle shuffles randomise a deck? Shuffle a Gilbert-Shannon-Reeds deck, watch its rising sequences, play the Bayer-Diaconis guessing game, and read the exact total variation distance.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0f1a15",
  "theme_color": "#14231c",
  "orientation": "any",
  "icons": [
    { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" }
  ]
}