{
  "name": "FretFlow – Gitarren-Notentrainer",
  "short_name": "FretFlow",
  "description": "Gitarrennoten am Griffbrett mit Mikrofonerkennung lernen.",
  "lang": "de-AT",
  "start_url": "./",
  "scope": "./",
  "display": "standalone",
  "orientation": "portrait-primary",
  "background_color": "#111411",
  "theme_color": "#171b18",
  "categories": ["education", "music"]
}