{"name":"AR Heart Viewer","short_name":"AR Heart","description":"Marker-based AR heart viewer for anatomy learning.","start_url":"/","display":"standalone","background_color":"#111111","theme_color":"#111111","lang":"en","scope":"/","icons":[{"src":"icons/icon-192.png","sizes":"192x192","type":"image/png","purpose":"any maskable"},{"src":"icons/icon-512.png","sizes":"512x512","type":"image/png","purpose":"any maskable"}]}