{"background_color":"#f4f6f8","description":"Free online ruler: true-size cm/mm/inch, protractor, printable ruler and unit converter.","display":"standalone","icons":[{"sizes":"192x192","src":"icon-192.svg","type":"image/svg+xml"},{"sizes":"512x512","src":"icon-512.svg","type":"image/svg+xml"}],"name":"TrueRuler — Online Ruler in Actual Size","scope":".","short_name":"TrueRuler","start_url":".","theme_color":"#007aff"}