{
  "name": "PSRU CHECK",
  "short_name": "PSRU CHECK",
  "icons": [{
    "src": "images/checkin.png",
      "sizes": "718x750",
      "type": "image/png"
    }],
  "start_url": "https://imis.psru.ac.th/equipment3/work/index.php",
  "display": "standalone",
  "background_color": "#00897B",
  "theme_color": "#00897B"
}