{
	"name": "PWA Calculator", 
	"short_name": "PWA Calc", 
	"start_url": "/calc/index.html", 
	"display": "standalone", 
	"theme_color": "#0000FF", 
	"background_color": "#C0C0C0",
	"icons": [
		{
			"src": "/calc/icon512.png", 
			"sizes": "512x512", 
			"type": "image/png"
		},
		{
			"src": "/calc/icon192.png", 
			"sizes": "192x192", 
			"type": "image/png"
		},
		{
			"src": "/calc/icon144.png", 
			"sizes": "144x144", 
			"type": "image/png"
		}
	]
}