{ "name": "Cluster Headache Tracker", "short_name": "CH Tracker", "description": "Track and manage your cluster headaches", "start_url": "/headache_logs", "display": "standalone", "background_color": "#4f46e5", "theme_color": "#4f46e5", "icons": [ { "src": "/assets/favicon/android-chrome-192x192.png", "sizes": "192x192", "type": "image/png" }, { "src": "/assets/favicon/android-chrome-512x512.png", "sizes": "512x512", "type": "image/png" } ], "shortcuts": [ { "name": "New Log", "short_name": "Add Log", "description": "Create a new headache log", "url": "/headache_logs/new", "icons": [{ "src": "/assets/favicon/android-chrome-192x192.png", "sizes": "192x192" }] }, { "name": "View Charts", "short_name": "Charts", "description": "View headache charts and analytics", "url": "/charts", "icons": [{ "src": "/assets/favicon/android-chrome-192x192.png", "sizes": "192x192" }] } ] }