src/static/manifest.json
{
"name": "My App",
"short_name": "My App",
"description": "My App description",
"icons": [
{
"src": "images/manifest/icon-192x192.png",
"sizes": "192x192",
"type": "image/png"
},
{
"src": "images/manifest/icon-512x512.png",
"sizes": "512x512",
"type": "image/png"
}
],
"start_url": ".",
"display": "standalone",
"theme_color": "#3f51b5",
"background_color": "#3f51b5"
}