{
  "name": "Mahjong Discard Trainer",
  "short_name": "MJ Trainer",
  "description": "Choose the optimal tile to discard in riichi mahjong. Endless puzzles with XP, levels, and streaks.",
  "start_url": "/mahjong.html",
  "display": "standalone",
  "background_color": "#090a0f",
  "theme_color": "#090a0f",
  "orientation": "portrait-primary",
  "icons": [
    {
      "src": "/images/frieren.ico",
      "sizes": "any",
      "type": "image/x-icon",
      "purpose": "any maskable"
    }
  ],
  "categories": ["games", "education"],
  "lang": "en"
}