Schedule meetings at the speed of thought

AI Calendar App That Saves 20 Minutes Daily

Stop double-booking meetings. Stop wasting time.

Available for

macOS

Windows

100+ users are saving 20 minutes daily

8:47 AM

You open three browser tabs to check. Takes 4 minutes. You forget the bug fix you just figured out.

11:23 AM

You search for the meeting. Check everyone's calendar. Send three emails. Your morning productivity is shot.

2:15 PM

You scramble for email addresses. Check Slack. Search the directory. Your boss is waiting.

5:45 PM

Your kids are eating dinner. You're opening your laptop.

Every. Single. Day.

While your calendar owns more of your life.

That's 20 minutes gone. Forever. Every day.

Tomorrow? Same thing.
Unless you fix this now.

Features

Automatic conflict detection. Smart scheduling. Protected focus time. Save 20 minutes every single day.

Type 'lunch with Sarah' and C0 finds her email automatically. Checks conflicts across ALL attendees.

Personal, work, shared calendars. C0 sees them all at once. No more switching accounts.

Bulk Operations in Seconds

Add buffers to back-to-back meetings instantly. Select and modify multiple events at once.

Move meetings with natural language. 'Reschedule my 1:1 to tomorrow' and it's done.

Tokens encrypted on your computer. We don't save anything on our servers. AI only knows what you share.

Never touch your mouse. Global hotkeys, keyboard shortcuts. Your hands stay on the keyboard.

5-minute warnings that actually work. Join video calls with one click. Stop being late.

Lives in your menubar next to your clock. Your full schedule appears instantly. No browser needed.

Google Calendar

Microsoft Outlook

Apple Calendar

Simple Pricing

Pay once, own it forever. No subscriptions, no surprises.

FAQs

Find answers to common questions below. Still need help?
Email me at support@calendar0.app