{"name":"Oni ROI Calculator","short_name":"OniCalc","start_url":"/calc/roi/","display":"standalone","background_color":"#ffffff","lang":"en","scope":"/calc/roi/","description":"calculate Rate of Input and Output in Oxygen Not Include","theme_color":"#ffffff","icons":[{"src":"/static/img/icon-calc-192x192.webp","sizes":"192x192","type":"image/webp"}]}