Calendar API
Code-backed reference for calendars, calendar groups, and sharing flows.
Code-backed reference for calendars, calendar groups, and sharing flows.
Use PrimeCal's 16-color system to tell calendars apart at a glance, and control which calendars are visible without deleting them.
Create, rename, assign, hide, unassign, reorder, and delete PrimeCal calendar groups without losing the calendars inside them.
Edit a calendar's name, color, and description at any time from the sidebar three-dot menu.
Subscribe to public iCalendar feeds in PrimeCal to follow external schedules like holidays or sports.
Create, edit, group, hide, rename, recolor, and manage calendars from the PrimeCal workspace.
Create separate calendars for different areas of your life — family, work, school, hobbies — each with its own color and purpose.
Permanently remove a calendar and all its events from PrimeCal. This action cannot be undone — read what to consider first.
Real-life answers about registration, calendars, groups, colors, visibility, Focus behavior, and feature navigation in PrimeCal.
Connect Google or Microsoft calendars, choose mappings, and manage PrimeCal external sync settings.
Start here for the real PrimeCal first-run flow: registration, onboarding, calendar setup, groups, and the first event.
Create your first real calendar, organize calendar groups, and prepare the PrimeCal sidebar for daily use.
Organize calendars into groups, control visibility, and keep a busy multi-calendar setup easy to navigate.
Fast path for registration, onboarding, calendar setup, groups, and the first event in PrimeCal.
What happens when someone shares a PrimeCal calendar with you, and how to manage it.
How to share a PrimeCal calendar with specific people and manage their access.
How to share a PrimeCal calendar with others — permission levels, the sharing flow, and a real-world family example.
Best practices for using a shared PrimeCal calendar as a team or family coordination hub.
Daily PrimeCal workflows for profile settings, calendars, tasks, automation, external sync, AI agents, and personal logs.