About
Prime Calendar is a cloud-hosted planning workspace built to keep schedules, people, bookings, routines, and connected tools aligned when real life changes.
Personal, shared, and operational calendars stay visible in one workspace. Booking pages use live availability, confirmed appointments land on the shared timeline, and automation rules can send reminders, update status, create follow-up work, or trigger webhooks. Tasks and reusable routines remain close to their calendar context, while Focus views and quiet-hour controls reduce visual and notification noise (several notification channel and setting option)
Families can coordinate school, travel, appointments, chores, and rotating routines.
Service studios can manage organisations, staff roles, resources, POOL availability, and Stripe Connect payments.
Screen feature: Any spare tablet, smart TV, kiosk PC, or Raspberry Pi can become a paired, read-only dashboard using an eight-character code. (actionable buttons through screens are in development)
For developers and AI power users, Primecal MCP provides remote, permission-scoped calendar access through OAuth or managed keys, with generated configuration and companion REST API documentation. To do some numbers: 78 MCP tools for AI agents to use less tokens, 56 Permission for fined access handling, ect.
Prime Calendar has an indefinite Free plan with no card required and paid plans for individuals, families, service businesses, and enterprise rollouts. The product is currently in beta.