{
  "name": "Giọng Chuẩn Global | Mastery CourseFlow",
  "short_name": "Mastery",
  "description": "Train your voice and speech through repetition, control, and real-time AI drills.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#18181b",
  "theme_color": "#18181b",
  "icons": [
    {
      "src": "https://img.icons8.com/color/512/alphabet.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ]
}