{"name":"Trigonometry Calculator","short_name":"CalcMate","description":"Free online trig calculator. Solve for sine, cosine, tangent, and inverse functions. Find missing sides and angles of any triangle with step-by-step accuracy.","start_url":"/en/math/trigonometry","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"}]}