{ 
  "Short_name" :  "Lovebook" , 
  "name" :  "Lovebook" , 
  "icons" :  [ 
    { 
      "src" :  "launcher-icon-2x.png" , 
      "sizes" :  "96x96" , 
      "type" :  "image/png" 
    }, 
    { 
      "src" :  "launcher-icon-3x.png" , 
      "sizes" :  "144x144" , 
      "type" :  "image/png" 
    }, 
    { 
      "src" :  "launcher-icon-4x.png" , 
      "sizes" :  "192x192" , 
      "type" :  "image/png" 
    } 
  ], 
  "start_url" :  "/index.php" , 
  "display" :  "standalone" , 
  "orientation" :  "portrait" 
}