How AI Calendar Buddy actually works
Long-form guides on the architecture, philosophy, and tradeoffs behind a private, on-device AI calendar.
On-Device AI Calendar
The full privacy model. How Apple Intelligence + EventKit + CloudKit replace a third-party AI server.
Read the guideApple Intelligence Calendar
What "Apple Intelligence calendar" means, what the framework can do, and what it deliberately can't.
Read the guideTime Blocking with AI
Why time blocking works, why it fails for most people, and how AI changes the failure mode.
Read the guideOffline AI Calendar
How an AI calendar can keep working without an internet connection — and why that matters for planes, transit, and cloud outages.
Read the guide