Calendar · By chat

Your calendar, by chat

Book, move or cancel meetings by texting Jacko. It reminds you 30 minutes before each one, and if you move it, the reminder moves too.

No card · Nothing to install.

Works on WhatsApp Telegram Web
Connects with Google Calendar Outlook
Tell Jacko what to book…Book Ana on Thursday at 10Actually, move it to 11

October 2026

Synced
MonTueWedThuFri
9:0010:0011:0012:0013:00
Stand-up
Dentist
Stand-up
Lunch
Focus
Meeting with Ana
Booked Thursday 10:00 · alert at 9:30
Jacko· 10:30

In 30 min: Meeting with Ana

Thursday 11:00 · Google Meet

Just ask, in your own words

Book Ana on Thursday at 10 Am I free Friday afternoon? Move it to 11 Cancel tomorrow
What's on this week? Put the dentist Monday at 9 Remind me an hour before When's my next meeting?

Your calendar, before and after

Without Jacko

  • Open the calendar, find a slot, create the event, set the alert.
  • You move a meeting and the reminder stays at the old time.
  • You find out you had something when it is already too late.

With Jacko

  • Say it in one sentence and it lands in your Google or Microsoft Calendar.
  • Move it and the alert moves with it.
  • You get a heads-up 30 minutes before, where you will see it.

Your calendar, without opening it

Write like you talk

"Am I free Thursday at 4?", "book the dentist Monday at 9", "cancel tomorrow's". Jacko gets dates and times in your time zone.

A reminder that follows

Every meeting you create comes with a reminder 30 minutes before. Move it or cancel it and the reminder adjusts.

Nothing changes without your yes

Before touching your calendar, Jacko tells you what it will do. Works with Google Calendar and Microsoft Outlook.

How it works

Your calendar in 3 steps

1

Connect your email

Google or Microsoft, approved on their own screen. We never ask for your password.

2

Ask for what you need

Create, move, cancel or check what's on, on WhatsApp, Telegram or the web.

3

Get your reminders

30 minutes before each meeting, also for the ones you add straight to your calendar if you ask.

“Book a meeting with Ana tomorrow at 10.”

How you book with Jacko on WhatsApp

Try it for 3 days, all of it

You get all of Jacko from day one. Then pick Lite or Premium, and cancel anytime.

Answers, not missed meetings

Which calendars work?

Google Calendar and Microsoft Outlook (personal or work). They connect together with your email, in one click from the app.

Will it remind me of meetings I didn't create with Jacko?

Yes, if you ask: "remind me of my meetings 30 minutes before". From then on it also covers the ones you add straight to your calendar.

Can it change my calendar without asking?

No. Before creating, moving or cancelling it tells you what it will do, and your times are always in your time zone.

Let your calendar run itself

Create your account, connect your calendar and book your first meeting by chat.

Start freeFree to start · No card · Works on WhatsApp