{"name":"Heartrate Zone Calculator","short_name":"Heartrate Zone Calculator","start_url":"/","display":"standalone","background_color":"#ffffff","lang":"en","scope":"/","description":"Beschreibung der App","theme_color":"#dd2e44","icons":[{"src":"/android-chrome-192x192.png","sizes":"192x192","type":"image/png"},{"src":"/android-chrome-512x512.png","sizes":"512x512","type":"image/png"}]}