An AI assistant on WhatsApp that runs your real calendar

No app to install, no account to create first. Message Jarvi on WhatsApp and it replies for real — then books, triages and remembers, against your actual Google Calendar and Google Tasks.

Try it before you register

Send Jarvi a message on WhatsApp and it answers you directly — a genuine preview of how it thinks, not a canned bot reply. After a few messages, it'll offer a one-minute registration that links that same contact to your new account automatically, so nothing you were talking about gets lost.

The order matters. Most tools want the signup first and show you the value afterwards, which asks you to commit to something you have not seen. Here the first useful result arrives before anything is asked of you, and if it turns out not to be for you, you have lost one message.

Not a WhatsApp Business autoresponder

WhatsApp has been full of automation for years, and almost all of it is one-directional: a scripted reply, an opening-hours message, a menu of numbered options. The newer wave adds a language model, which makes the replies fluent and leaves them just as inert. You get a good sentence and an unchanged calendar.

Jarvi is built the other way around. Every instruction is routed to an agent whose job is to perform an action, not describe one. Ask for a meeting on Thursday at two and there is a real event on your real Google Calendar afterwards, visible in the calendar app on your phone. Nothing is kept in a private copy that only exists while you are a customer.

That also fixes the failure mode. When something cannot be done, you are told. A confirmation is only worth reading if it never appears for an action that did not happen.

Voice notes, because that is how people use WhatsApp

WhatsApp is where voice notes became normal, and Jarvi treats them as a first-class input rather than an attachment to acknowledge. Record thirty seconds on the walk home — "move the dentist to next week, remind me to send the invoice, and we decided on the annual plan" — and all three land: the appointment moves, the task appears, the decision is remembered.

Photos work the same way. A picture of a handwritten list becomes tasks. A printed timetable becomes a term of calendar events. An official letter listing the documents you have to produce becomes a checklist with individually tickable subtasks, so a fortnight of admin stops living as one dreaded item. Every extracted item still passes the same duplicate and conflict checks a typed one does.

It checks before it writes

Booking blind is what makes calendar automation untrustworthy. Before writing anything, Jarvi looks at what is already there and raises the collision with concrete options instead of quietly double-booking you.

It also distinguishes between kinds of overlap. A call nested inside a four-hour study block is almost always deliberate; a call that half-overlaps another call almost never is. Treating both as errors produces an assistant that interrogates you constantly, so Jarvi learns which nesting patterns you have already approved on a given block and stops asking about that block again.

Same brain, different door

WhatsApp is not a cut-down edition. It runs the same four agents and the same memory as Telegram, Instagram and Messenger. Grim handles your calendar, Murphy handles your tasks with Eisenhower triage, Chronicles keeps the long-term memory, and Jarvi itself handles goals and audits across all three.

Telegram remains the flagship and gets new features first, purely because its bot platform imposes the fewest restrictions on rich replies and buttons. WhatsApp is fully live — not a "coming soon" placeholder. The free tier covers one messenger; The Executive covers four against one account and one continuous history, so switching channels mid-week does not split your memory in half.

What you can actually say

• "Schedule a product review Friday at 3pm and remind me Thursday night."
• [a voice note] — "Move the dentist, add the invoice task, we're going annual."
• "What's on my plate today?"
• [a photo of a list] — "Add all of these."
• "What did I decide about pricing last month?"
• "Everything overdue, move it to next Monday."

Good for

• People who already live in WhatsApp for work or family coordination and don't want another app.
• Anyone who talks faster than they type and wants voice notes to actually do something.
• Freelancers and small teams whose scheduling already happens in chat, not in a project tool.

Common questions

Account needed first? No — message it, then register only if you want to keep going.

An autoresponder? No. Real actions on real Google services, and an honest answer when something can't be done.

Voice notes? Transcribed and routed exactly like typed instructions, several per note.

Photos? Lists, timetables and letters, with duplicate and conflict checks per item.

Double-booking? Checked before writing, surfaced with options, and it learns the nestings you meant.

Several messengers? Four on The Executive, all sharing one memory.