{
  "name": "Devil's Ace — Blackjack Advantage Trainer",
  "short_name": "Devil's Ace",
  "description": "Full blackjack card-counting and basic-strategy trainer: strategy drills, counting systems, true-count conversion, Illustrious 18 / Fab 4 deviations, and an edge simulator. Offline, local-first.",
  "start_url": "./",
  "scope": "./",
  "display": "standalone",
  "background_color": "#0a1410",
  "theme_color": "#0a1410",
  "orientation": "any",
  "icons": [
    {
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      "sizes": "512x512",
      "type": "image/svg+xml",
      "purpose": "any maskable"
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  ],
  "categories": ["games", "education", "productivity"],
  "lang": "en"
}