CA
Callum
Callum is an AI calendar assistant built specifically for teams using Google Calendar. It utilizes natural language understanding to schedule, resched
Updated: 2026-08-19
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CA
Callum
Callum is an AI calendar assistant built specifically for teams using Google Calendar. It utilizes natural language understanding to schedule, resched
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Gemini 1.5 ProWhat is Callum?
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 constraints, drastically reducing administrative time and eliminating email back-and-forth. Users can supercharge Callum's capabilities by connecting business apps like CRM, ATS, and CSM to gain contextual knowledge, prepare for meetings, and manage complex workf
4.5
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Free
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1+
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0
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Compare with Alternatives
| Feature | Callum | ToDoVex | Chat With Media | Mobicip |
|---|---|---|---|---|
| Rating | — | — | — | — |
| Pricing | Free | Free | Free | Free |
| Starting From | — | — | — | — |
| API | — | — | — | — |
| Free Tier | — | — | — | — |
| Mobile App | — | — | — | — |
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