{
  "name": "BASS LAB",
  "short_name": "BASS LAB",
  "description": "베이스 청음 & 박자 트레이너",
  "start_url": "./",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#0a0a0f",
  "theme_color": "#0a0a0f",
  "lang": "ko",
  "categories": ["music", "education"],
  "icons": [
    {
      "src": "data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 512 512%22><rect width=%22512%22 height=%22512%22 rx=%2290%22 fill=%22%230a0a0f%22/><text x=%22256%22 y=%22330%22 font-size=%22280%22 text-anchor=%22middle%22>🎸</text></svg>",
      "sizes": "512x512",
      "type": "image/svg+xml",
      "purpose": "any maskable"
    },
    {
      "src": "data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 192 192%22><rect width=%22192%22 height=%22192%22 rx=%2234%22 fill=%22%230a0a0f%22/><text x=%2296%22 y=%22124%22 font-size=%22105%22 text-anchor=%22middle%22>🎸</text></svg>",
      "sizes": "192x192",
      "type": "image/svg+xml",
      "purpose": "any"
    }
  ]
}