{
	"name": "MathDF",
	"short_name": "MathDF",
	"start_url": ".",
	"display": "standalone",
	"theme_color": "#3c3c3c",
	"background_color": "#fff",
	"description": "Step-by-step math calculators",
    "icons": [
        {
            "src": "/android-chrome-192x192.png",
            "sizes": "192x192",
            "type": "image/png",
			"purpose": "maskable"
        },
        {
            "src": "/android-chrome-256x256.png",
            "sizes": "256x256",
            "type": "image/png"
        },
        {
            "src": "/android-chrome-512x512.png",
            "sizes": "512x512",
            "type": "image/png"
        }
    ]
}