{
  "name": "TechFeed",
  "short_name": "TechFeed",
  "icons": [{
    "src": "images/logo/logo-pro-128x128.png",
    "sizes": "128x128"
  }, {
    "src": "images/logo/logo-pro-152x152.png",
    "sizes": "152x152"
  }, {
    "src": "images/logo/logo-pro-144x144.png",
    "sizes": "144x144"
  }, {
    "src": "images/logo/logo-pro-192x192.png",
    "sizes": "192x192"
  }], 
  "start_url": "/app?homescreen=1",
  "display": "standalone",
  "gcm_sender_id": "103953800507"
}