HomeAppsToolsiCalendar - Calendar OS 18Apps like iCalendar - Calendar OS 18 Here are some great alternatives to iCalendar - Calendar OS 18 by N-HStudio : Work Calendar Planner Calendar ★3.6 ICSx⁵ – Subscribe to calendars ★4.3 Calendar: Holidays & Reminders ★3.9 Calendar App - Handy Calendar ★4.0 iCalendar: iOS Events, Planner ★3.3 Calendar ★4.3 Calendar for Wear OS watches ★3.5 Calendar 2024 ★4.2 Calendar Pro - Agenda ★4.3 Smooth Calendar ★3.5 Calendar 2024 ★4.3 Business Calendar Event TODO ★4.2 CalenGoo Calendar Trial vers. ★3.3 Calendar 2024 ★4.1 CalenGoo - Calendar and Tasks ★4.5 Calendar Widgets Suite ★4.1