{"name":"PrintMatch - Free Printer Color Calibration","short_name":"PrintMatch","description":"Fix your printer color casts without expensive hardware. Print a test chart, photograph it, get correction values. All processing local, no AI, just color math.","start_url":"/","display":"standalone","background_color":"#0f1117","theme_color":"#0f1117","lang":"en","scope":"/","orientation":"portrait-primary","icons":[{"src":"/icons/icon-192.png","sizes":"192x192","type":"image/png"},{"src":"/icons/icon-512.png","sizes":"512x512","type":"image/png"},{"src":"/icons/icon-512-maskable.png","sizes":"512x512","type":"image/png","purpose":"maskable"}]}