{ "name": "L1 Trainer", "short_name": "L1 Trainer", "start_url": "./", "scope": "./", "display": "standalone", "background_color": "#F2F3F7", "theme_color": "#2C3DB8", "icons": [ { "src": "icon-192.png", "sizes": "192x192", "type": "image/png" }, { "src": "icon-512.png", "sizes": "512x512", "type": "image/png" } ] }