{
  "name": "MYCROGYM WORKOUT",
  "short_name": "MG WORKOUT",
  "start_url": ".",
  "display": "standalone",
  "background_color" : "#fff" ,
  "description": "Die Workout App von MYCROGYM",
  "icons": [{
    "src": "static/images/icons_144.png",
    "sizes": "144x144",
    "type": "image/png"
  }, {
    "src": "static/images/icons_192.png",
    "sizes": "192x192",
    "type": "image/png"
  }, {
    "src": "static/images/icons_512.png",
    "sizes": "512x512",
    "type": "image/png"
  }]
}