On-Device AIApple-NativeNo Cloud. No Compromise.

The AI Calendar That Never Leaves Your Device.

Smart scheduling powered by on-device AI. Your calendar, tasks, and habits stay on your iPhone and Mac — never sent to external servers.

The Problem

Sound Familiar?

You're not alone. Most professionals struggle with the same three problems.

Meetings Eat Your Day

Back-to-back calls leave no time for the work that actually matters. You end up doing deep work at midnight.

Task Lists Ignore Your Calendar

Your to-do list and calendar live in separate worlds. Some tools try to bridge them but bury you in projects, dashboards, and features you never asked for.

Your Schedule Shouldn’t Feed Someone Else’s AI

Most AI calendar tools send your meetings, tasks, and daily patterns to cloud servers — often processed by third-party AI models you never agreed to. Your schedule is deeply personal data.

We built AI Calendar Buddy to solve all three.

Features

Everything You Need to Own Your Time

AI scheduling, calendar management, and task tracking — nothing more, nothing less.

AI-Powered Scheduling

On-device AI suggests task types, priorities, and optimal ordering based on your calendar.

Weekly Calendar View

7-day grid with drag-and-drop task placement and dual timezone support.

Smart Task Splitting

Large tasks auto-split into focused sessions that fit your available time blocks.

Multi-Calendar Integration

Reads every calendar in Apple’s EventKit — iCloud, Google, Outlook, Exchange. If it’s on your device, we see it.

Working Hours

Define per-day schedules. AI only books tasks within your working window.

Project Management

Color-coded projects with per-project settings, priorities, and estimation scales.

Privacy-First AI

All AI runs on Apple Intelligence. No data sent to OpenAI, Anthropic, or any third-party cloud.

Cross-Platform

Native apps for iPhone, iPad, and Mac with seamless CloudKit sync.

Deep Dive

See How It Works

A closer look at the features that make AI Calendar Buddy different.

Weekly Calendar View

See your entire week at a glance in a clean 7-day grid. Drag and drop tasks to reschedule instantly. Toggle dual timezone display for remote teams. Non-working days collapse to save space.

  • 7-day grid with hour slots
  • Drag-and-drop rescheduling
  • Dual timezone support
  • Non-working day collapse

AI Scheduling

One tap and your tasks are intelligently placed around meetings, breaks, and focus blocks. The AI runs entirely on your device through Apple Intelligence — no server round-trips, no waiting, no data leaving your phone.

  • On-device AI processing
  • Priority-aware ordering
  • Automatic conflict avoidance
  • One-tap reschedule

Project Management

Organize work across color-coded projects. Set priorities across 5 levels, choose from 9 issue types, and estimate effort with your preferred scale — Fibonacci, T-shirt, or linear.

  • Color-coded project boards
  • 5 priority levels
  • 9 issue types (Story, Bug, Task, etc.)
  • Flexible estimation scales

Today Focus

Start each day with a focused view of what matters. Switch between list and calendar modes. Auto-rollover moves unfinished tasks forward. Morning and afternoon splits keep you on track.

  • List and calendar modes
  • Auto-rollover for unfinished tasks
  • Morning/afternoon split
  • Quick-add from today view

Privacy

Your Schedule. Your Device. Your Privacy.

Other AI calendar tools route your meetings, habits, and daily patterns through cloud servers and third-party AI models. AI Calendar Buddy is different. All intelligence runs on your device through Apple's on-device models. Your data never touches our servers — because we don't have any.

Apple Intelligence On-DeviceZero ServersYour Data Stays Yours

Platforms

Finally, an AI Calendar for Apple Users

Built natively with SwiftUI. Reads every calendar on your device — including Apple Calendar, which most AI scheduling tools can't even access. CloudKit keeps everything encrypted and in sync.

iPhone

iOS 26+

iPad

iPadOS 26+

Mac

macOS 26+

Seamless sync across all devices with CloudKit

Want AI Calendar Buddy on Android?

We're exploring Android support based on demand. Let us know which devices you use when you sign up below.

FAQ

Frequently Asked Questions

Everything you need to know about AI Calendar Buddy.

Launch Notification

Not Ready to Beta Test?

No worries. Leave your email and we'll notify you when AI Calendar Buddy is officially available on the App Store.

Which devices would you use it on?

What best describes your device setup?

Want to try it early? Join the beta instead

Beta Access

Join the Beta Waitlist

Be among the first to try AI Calendar Buddy. We'll notify you as soon as spots open up.

What interests you most? (select at least one)