{"name":"ppppiano","short_name":"ppppiano","description":"Piano practice: drills and pieces, graded as you play.","start_url":"/","display":"standalone","background_color":"#E4E1D7","theme_color":"#E4E1D7","lang":"en","scope":"/","icons":[{"src":"favicon.svg","sizes":"any","type":"image/svg+xml","purpose":"any"}]}