Callum is an AI calendar assistant built specifically for teams using Google Calendar. It utilizes natural language understanding to schedule, reschedule, and manage multi-person meetings based on shared availability and real-world
AI calendar assistant that uses natural language to intelligently schedule and manage team meetings.
- Instantly scheduling multi-person meetings using natural language commands.
- Finding common availability slots for a large group without back-and-forth emails.
- Reviewing the sales pipeline and connecting meeting context from CRM data.
- Automatically adding preparation agendas, interview questions, or history notes to events.
- Intelligently moving meetings to new times that suit all attendees.
- Users interact with Callum through natural conversation
- speaking or typing what they want to achieve (e.g.
- 'Schedule a design review with Emma tomorrow at 2pm'). Callum instantly creates events
- checks group availability
- reschedules meetings
- and provides context and insights based on the conversation.

The Dynamic Island that gets you to meetings on time


FlowSavvy is an intelligent scheduling tool that automates time blocking and task management.


Todue automates syllabus loading into calendars for students, streamlining organization and time management.


AI calendar assistant managing schedules via chat and syncing with popular calendars.


AI-powered super app for work, integrating tasks, projects, calendar, and more to boost productivity.


AI-powered scheduling assistant that transforms natural language into organized events.


Time management platform integrating calendars, tasks, and scheduling with AI-powered planning.


Pull your calendar availability in 3 seconds


Shareable calendar for collaborative scheduling without registration or login.







