{"name":"Relative Fat Mass Calculator","short_name":"CalcMate","description":"Calculate your Relative Fat Mass (RFM) using the Woolcott and Bergman formula. A scientifically validated alternative to BMI for estimating body fat percentage and cardiometabolic risk.","start_url":"/en/health/rfm","display":"standalone","background_color":"#ffffff","theme_color":"#10b981","icons":[{"src":"/icons/web-app-manifest-192x192.png","sizes":"192x192","type":"image/png","purpose":"any maskable"},{"src":"/icons/web-app-manifest-512x512.png","sizes":"512x512","type":"image/png"}]}