✦ Works with Google Calendar and Outlook

Your calendar.
Just ask.

Calendar Assistant is an AI assistant for your calendar. Add, move, color and plan events by typing or speaking, in your own language. It lives next to your calendar in Chrome, on your phone and on the web.

Free plan · 1 day of Premium for new accounts · No card needed
Features

Everything you do in a calendar, in one sentence

No forms, no clicking through menus. Say what you need and it's in your calendar.

💬

Plan by chatting

Create, move, rename and delete events. Ask what's coming up and when you're free.

"Lunch with Sara tomorrow at 1"
🎙️

Or just say it

Voice messages, written down word for word and done for you. Any language or dialect.

"Gym every Friday at 6"
🔁

Repeating events and reminders

Weekly classes, monthly bills, a reminder an hour before. One sentence sets it up.

"Remind me a day before"
🎨

Colors and categories

Sort your week into Work, Health or Family with colors that stay consistent.

"Put it in Health"
🗂️

All your accounts

Google and Outlook calendars side by side. Choose which ones the assistant may use.

"What do I have on my work calendar?"
🔒

Private by design

Your chats and voice messages are not stored on our server, and your events stay in your own calendar.

Delete everything with one click
Calendar Assistant dashboard next to a week view: next event, free time and calendars

Your day at a glance

  • 1What's next and how long until it starts
  • 2When you're free today, and what's left this week
  • 3Every calendar from every account, switch them on or off
  • 4Your language: English, Français, العربية, Español, Italiano, Deutsch
Everywhere

Next to your calendar, wherever you are

🧩

Chrome extension

Opens in a side panel next to any tab, with a button right inside Google Calendar.

📱

Phone app

Install it from your browser on Android or iPhone. Chat, dashboard and a calendar view.

🌐

Web app

Use it full screen on any computer at app.thecalendarassistant.com.

Pricing

Start free. Upgrade when it saves you time.

Every new account gets one full day of Premium to try everything.

Free

€0
Forever
  • 10 AI messages a day
  • 1 calendar account (Google or Outlook)
  • Dashboard and calendar view
  • All 6 app languages
Start free
Most popular

Premium

€3.99 / month
or €34.90 a year (save 27%)
  • Unlimited AI messages (fair use)
  • Voice messages
  • Up to 5 calendar accounts
  • Google and Outlook together
  • Cancel anytime
Try Premium free for a day

Prices include VAT where it applies. Payments are handled securely by our reseller Lemon Squeezy. You can cancel at any time in the app and keep Premium until the end of the period you paid for. See the refund policy.

FAQ

Questions

Which calendars does it work with?

Google Calendar (personal Gmail and Google Workspace) and Outlook (Outlook.com, Hotmail and Microsoft 365). You can connect up to 5 accounts with Premium.

Do you store my chats or my events?

No. Chats and voice messages are not saved on our server, and events are always read live from Google or Microsoft. We store only what's needed to keep you signed in and your settings. Details are in the privacy policy.

Which languages can I use?

You can write or speak in any language or dialect. The app's buttons and labels are available in English, French, Arabic, Spanish, Italian and German.

Can the assistant make mistakes?

Yes, like any AI it can misunderstand. It always tells you what it did, and you can check and change everything in your calendar. Please double-check important appointments.

How do I cancel Premium?

In the app, open Premium and click "Manage subscription". You keep Premium until the end of the period you already paid for.

Refund policy

Payments for Premium are not refundable, except where the law requires it. You can cancel at any time in the app ("Manage subscription"): you won't be charged again and you keep Premium until the end of the period you already paid for. If you were charged by mistake or something went wrong with a payment, write to us at calendar-assistant-support@googlegroups.com and we'll sort it out.

How do I delete my data?

Use "Delete my data" in the app. It removes your account, connections and settings from our server right away. Your events in Google or Outlook are not touched.

Let your calendar keep up with you

Free to start. Set up in under a minute.