Calendar0

Calendar0

Type. Schedule. Done.

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Calendar0 is a system tray app with AI scheduling. Type "lunch with Sarah tomorrow": it finds her email, checks availability, books it. One-click calendar access. One-click meeting join. No more browser tab chaos.
Calendar0 gallery image
Calendar0 gallery image
Calendar0 gallery image
Calendar0 gallery image
Free Options
Launch tags:Calendar•Artificial Intelligence•Menu Bar Apps
Launch Team
Flowstep
Flowstep
Generate real UI in seconds
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What do you think? …

Alessandro Afloarei
Maker
📌

Hey Product Hunt! 👋

Calendar0 is:

  • A system tray app - View your calendar instantly without opening a browser

  • An AI assistant - Manage everything in your calendar using natural language commands

  • Smart contact resolution - Automatically converts names to emails using Google Workspace and checks all attendees' availability before booking

  • One-click meeting access - Smart notifications let you join meetings instantly

The calendar alone is completely free.