{"name": "Fit4712", "short_name": "Fit4712", "description": "4, 7 oder 12 Minuten. Täglich. Dein HIIT-Workout.", "start_url": "/", "display": "standalone", "background_color": "#F4F5F7", "theme_color": "#131A22", "icons": [{"src": "/icon-192.png", "sizes": "192x192", "type": "image/png"}, {"src": "/icon-512.png", "sizes": "512x512", "type": "image/png"}]}