webcal:// support on Android not working – is there a supported calendar feed alternative [closed]
As the webpage says Android phones do not support webcals. However, you can subscribe the calendars to Microsoft Outlook or Google Calendar and then synchronize GoogleCalendar with Android. Also, you can install ICSSync on your device and then add calendar links to that app. https://www.webcal.guru/en-US/help?question_id=subscribe