{"name":"Vehicle Speed Calculator","short_name":"SpeedCalc","start_url":"/","display":"standalone","background_color":"#1f1f1f","lang":"en","scope":"/","description":"Forensic video analysis — vehicle speed and acceleration from frame timing.","theme_color":"#1f1f1f","icons":[{"src":"icon-192.png","sizes":"192x192","type":"image/png"},{"src":"icon-512.png","sizes":"512x512","type":"image/png"},{"src":"icon-512.png","sizes":"512x512","type":"image/png","purpose":"maskable"}]}