{"name":"Time Calculator","short_name":"CalcMate","description":"Add or subtract hours, minutes, and seconds, or calculate the exact duration between two clock times. Correct 24-hour rollover handling (11 PM + 3 h = 2 AM). Converts total seconds to H:MM:SS. Free.","start_url":"/en/other/time","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"}]}