Sending a voice message to Mato on WhatsApp
01

Speak, it's noted.

Send a text or voice note to Mato on WhatsApp. No special syntax needed — speak naturally, as you would to a family member.

Examples:

  • "Buy milk, eggs and bread"
  • "Remind Marc about his dentist appointment on Friday"
  • "I did the laundry and emptied the dishwasher"
  • A 30-second voice note with several mixed tasks

Mato understands French and English, voice notes and text, simple phrases and complex lists.

Mato AI response on WhatsApp
02

AI understands and sorts.

Mato analyzes each message with artificial intelligence (Google Gemini) and automatically extracts:

  • Items — each task or errand to add
  • Categories — groceries, admin, home, kids, health...
  • Dates — "by Friday", "before the 15th", "tomorrow"
  • Urgency — items marked as priorities
  • Completions — what you've already done

A single message can contain multiple actions. Mato untangles everything and sends you a clear, structured confirmation.

Family viewing the shared Mato list
03

The whole family sees the list.

A shared web view, accessible from any browser — phone, tablet or computer. Always up to date, in real time.

  • Every member can see the full list, organized by category
  • Check off what you've done — completed items fade gently
  • Add family members with a simple invitation code
  • No account to create, no app to install to access the web view

No more asking "did you get the milk?" — everyone sees the same status.

Pro tip: take a photo, Mato understands

Mato isn't limited to text and voice. Send a photo and AI automatically extracts the useful information for your list.

Photo of a handwritten shopping list imported by Mato

Import a paper list

Got a grocery list scribbled on a piece of paper? Take a photo and send it to Mato. AI reads the handwriting and adds each item to your digital list.

Photo of a concert poster analyzed by Mato

Capture a poster on the street

Walk past a concert poster or an event that interests you? Snap a photo. Mato extracts the name, date and venue, and creates a reminder in your list.

Photo of a school notice analyzed by Mato

Scan a school notice

Field trip, parent meeting, supplies list — photograph the document and Mato extracts the action items with their dates. Nothing gets lost at the bottom of the backpack anymore.

The web view: your list always accessible

After each message, Mato sends you a link to your shared list. A few tips to get the most out of it:

Collaborating as a family

Mato is designed for the whole family to participate:

🔒

Your data is encrypted and private

Your task text is encrypted at rest (AES-128-GCM) with a key specific to your family, so the database never stores your lists in plain text.

Encryption at rest

The text of each task is encrypted with AES-128-GCM before being stored in the database. Only your family can decrypt it.

Encrypted WhatsApp

Your messages travel through Meta's official WhatsApp Business API.

Hosted in Europe

All data is stored in the European Union (AWS eu-west), in compliance with GDPR.

No ads

No ads, no data resale. We measure site traffic with Google Analytics.

Frequently asked questions

How do I get started with Mato?
Simply send "Hello" to Mato on WhatsApp. The bot will guide you to create your family and add your first members. It's free and takes 30 seconds.
Does Mato read my messages?
Mato uses AI (Google Gemini) to understand your messages and extract tasks. Your messages are processed by the API, but are never used to train AI models. Your task text is then encrypted at rest (AES-128-GCM) with a key specific to your family, so the database never stores your lists in plain text.
How much does it cost?
The Solo plan is free, with no time limit. The Family plan (up to 4 members) costs €1.50/month or €10/year. The Family plan starts with a free trial as soon as you add a second member.
What languages are supported?
Mato understands French and English, both written and spoken (voice notes). You can mix languages in the same message.
Do I need to install an app?
No. Mato works directly in WhatsApp, which you already have. The web view of your list is accessible from any browser — no installation needed.
How do I add family members?
Send "invite" to Mato on WhatsApp. You'll receive an invitation code to share with your family members. They just need to send it to Mato to join your list.
Is my data secure?
Yes. Your tasks are encrypted at rest (AES-128-GCM), your WhatsApp messages travel through Meta's official WhatsApp Business API, and all data is hosted in Europe (EU). We never sell your data. We measure site traffic with Google Analytics.
How do I cancel my subscription?
The paying member cancels from the list's Options panel ("Manage my subscription"), or by emailing hello@mato.do. Cancellation takes effect at the end of the current period. You keep access to your data.
Can AI make mistakes?
Yes, like any AI, Mato can sometimes miscategorize an item or mistranscribe a voice note. Always verify results on the web view. You can easily correct by sending another message.
Can I use Mato for groceries?
Absolutely. Mato automatically categorizes your groceries in a dedicated category. Just say "buy milk, eggs and butter" and it's added to your grocery list.

To organise all your family logistics inside WhatsApp, read our guide: organise your family on WhatsApp.

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Free. 30 seconds. No sign-up to add and view items.

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